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LogiQuest® Lite  A Commercial Alternative to WebFLIS

LogiQuest Lite provides instant access to information on millions of items in the Federal Supply Catalog.
National Stock Number(NSN): 4730-00-640-5856 (4730006405856, 006405856)

NIIN: 00-640-5856 Item Name: REDUCER,BOSS INC: 23541
FSC: 4730 Assignment Date: Jan-01-1961 CRIT: X IIG: 23541
ISC: 1 Date Standardized: Mar-02-2021 HMIC: N DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: A080B0
ESD: Schedule B: 7609.00.0000 DEMIL: A DEMIL INT: 1
TIIC: 1 Originator: AX ADPEC: RPDMRC:
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With a full subscription to LogiQuest, you can affordably maintain readiness of US military equipment, view current and historical NSN pricing, find substitutable manufacturer’s part numbers, analyze weapon systems, view detailed vendor data, proactively address DMSMS and bid on government selling opportunities. Directly search 60+ databases from Navy, Army, Air Force, Marines, and commercial sources. Examples include APL, AMDF, Milspecs, CAGE, SAM, EPLS, QPL, QPD, and many more.

The full version of LogiQuest has information related to NSN 4730-00-640-5856 in each of the following databases.

 • PROCUREMENT - Procurement History
 • BIZOPPS_ARC - Archived Business Opportunities
 • PID - Procurement Item Description
 • SUPPTECH - Supplemental Technical Information
 • AWARDS - Awards Information
 • AMDF - Army Master Data File
 • CRF - NICP Cross Reference File
 • D049 - Air Force End Items List
 • D200F - Air Force Indentures
 • ILS_INV - ILS Aviation Parts Availability
 • LIRSH - List of Items Requiring Special Handling
 • MSD - Materiel Support Division
 • NMDF - Navy Master Data File
 • NNRF - Navy NIIN Reference File
 • PAM25_30 - Army Technical Manuals
 • PROJECTIONS - Projected Future Procurements
 • SNUD - Stock Number User Directory
 • WHEREUSED - Where NIIN Used
 • WPS - Weapons Systems
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class
 • Schedule B - Export Commodity Classifications

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Please note that LogiQuest Lite is an informational service only.  Clicking on the CAGE codes below will provide contact information for possible sources of supply.


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Part Information
Part Number CAGE Company Status RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
AS18280 0U583 SAE INTERNATIONAL C 5 9 E ZZ B
AS18280 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC C 5 9 E ZZ B
AS21916 0U583 SAE INTERNATIONAL C 5 9 E ZZ B
AS21916 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC C 5 9 E ZZ B
ER919D10-6 97470 INTERNATIONAL MACHINE CORP C 5 9 3 AX 3 B
MS21916D10-6 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC C 5 9 E ZZ B
MS21916D10-6 96906 MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M C 5 9 3 AX 3 B
MS21916W10-6 0U583 SAE INTERNATIONAL C 3 2 E ZZ
MS21916W10-6 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC C 5 9 E ZZ B
SAE-AS18280 0U583 SAE INTERNATIONAL C 3 1 E ZZ
AS21916D10-6 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC H 3 1 E ZZ
AS21916W10-6 81343 SOCIETY OF AUTOMOTIVE ENGINEERS INC H 3 2 E ZZ
Management Information
MOEC SOS A A C R C S L C CIIC U P Q U S C Unit Price UI UICF MCD Action Date C/H
DA SMS Z Z 0 U 1 A $33.48 PG J2200X- Oct-01-2025 C
DF SMS Z N 0 U 1 F $33.48 PG SF9---V Oct-01-2025 C
DM SMS Z Z 0 U 1 M $33.48 PG 15B2--- Oct-01-2025 C
DN SMS Z 0 U 1 N $33.48 PG 9B----- Oct-01-2025 C
DS SMS Z N 0 U 1 D $39.82 PG ------- Oct-01-2022 H
DS SMS Z N 0 U 1 I $33.48 PG ------- Oct-01-2025 C
Phrase Information
MOEC PC Phrase QPA UOM OOU JTC
DA K U/I CONTAINS 2 EA 000
DF K U/I CONTAINS 2 EA 000
DM K U/I CONTAINS 2 EA 000
DN K U/I CONTAINS 2 EA 000
DS I&S MASTER 000 ABA
DS K U/I CONTAINS 2EA 000
DS 7 SUB FOR 4730-00-351-7411 000 AAA
DS 7 SUBSTITUTE FOR 4730-00-351-7411 000 AAA
DS K U/I CONTAINS 2 EA 000
DS I & S MASTER 000 ABA
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AAJD THREAD CLASS 3A ALL ENDS
ACSP REDUCER TYPE CONCENTRIC
AGAV END ITEM IDENTIFICATION HELICOPTER, MODEL CH-47
AHNC CONNECTION STYLE M71A EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS
AWLS CONNECTION TYPE THREADED EXTERNAL BOSS ALL ENDS
CQJX NOMINAL THREAD SIZE 0.875 INCHES FIRST END
CQJX NOMINAL THREAD SIZE 0.562 INCHES SECOND END
CWFR NOMINAL OVERALL LENGTH 1.625 INCHES
MATT MATERIAL ALUMINUM ALLOY 2024 OVERALL
MDCL MATERIAL DOCUMENT AND CLASSIFICATION QQ-A-225/6,T6 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MEDA MEDIA FOR WHICH DESIGNED HYDRAULIC FLUID SINGLE RESPONSE
SFTT SURFACE TREATMENT ANODIZE OVERALL
STDC SURFACE TREATMENT DOCUMENT AND CLASSIFICATION MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
THSD THREAD SERIES DESIGNATOR UNIFIED NATIONAL JOINT FINE (UNJF) ALL ENDS
ZZZK SPECIFICATION/STANDARD DATA 96906-MS21916 GOVERNMENT STANDARD
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
N9BC N9CD Nov-01-2005 1 T Z GH GX|GT|KE GH|GX
A920 A181 Nov-01-2005 1 T Z CD GX|CD BN|CD|GX
MC40 MC01 Nov-01-2005 1 T Z PA GX|PA GX|PA
FXGC FXAX Nov-01-2005 1 T Z SX GX|TU GX|TU
YA01 Jan-01-2011 YA YA
YB01 Apr-01-1991 YB YB
YD01 Aug-01-2016 YD YD
YJ01 Apr-01-1991 YJ YJ
YW01 Apr-01-1991 YW YW
ZC01 Apr-01-1991 ZC ZC
ZE01 Apr-01-1991 ZE ZE
ZG01 Apr-01-1991 ZG ZG
ZH01 Apr-01-1991 ZH ZH
ZJ01 Mar-01-2025 ZJ ZJ
ZK01 Apr-01-1991 ZK ZK
ZP01 Apr-01-1991 ZP ZP
ZR01 Apr-01-1991 ZR ZR
VJ01 Mar-01-2019 VJ VJ
WG01 Oct-01-2017 WG WG
WP01 Aug-01-2011 WP WP
ZU01 Apr-01-1991 ZU ZU
ZW01 Nov-01-2005 ZW ZW
Replacement & Obsolete Information
Replaced / Replacement NIIN Information
FSC NIIN ISC Originator NSC Std. Date Status
4730 00-351-7411 3 AX 0 Mar-02-2021 C
Freight Information

Description: PIPE, TUBING, FITTINGS SUB21 Originating Activity: XX
Hazardous Material: National Motor Freight Classification Number: 052200
Less Than One Truckload: W NMFC Sub-Item: Z
Uniform Freight Classification Number: 00000 Rail Variance Code:
Less Than One Carload: Water Commodity Code: 576
Type of Cargo Code: Z Special Handling Code: 9
Air Commodity Special Handling Code: VZ Air Dimension Code: A
Integrity Code:
Packaging Information

Source: P Primary Inventory Control Activity (PICA) Status: C
Pri/Sec ICC: P Container NSN: Category Code: 37A0
Lvl A Pkg Req:  Q  Unit Pack Size: Pres Material: 00
Lvl B Pkg Req:  Q  Unit Pack Weight: 0.1 Pres Method: 10
Lvl C Pkg Req:    Unit Pack Cube: 0.001 Wrapping Mat: 00
Opt Proc Ind:  O  Unpkg Item Dims: Spec Marking: 00
Supp Inst:  
Container FSC: SPI Number: SPI Revision:   
Unpkg Weight: SPI Date: Pkg Design Activity: 16236
Inter Container Qty: AAA Inter Container Code: E5 Clean/Dry Procedure: 1
Unit Container: A1 Item Type Storage:  B  Unit Container Level:   
    Cush/Dun Material: 00 Cush/Dun Thickness: 0
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