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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): 2520-00-113-5509 (2520001135509, 001135509)

NIIN: 00-113-5509 Item Name: BREATHER INC: 11034
FSC: 2520 Assignment Date: Sep-04-1968 CRIT: X IIG: 11034
ISC: 2 Date Standardized: Aug-02-1970 HMIC: P DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: A524Y0
ESD: Schedule B: 8483.90.9500 DEMIL: A DEMIL INT: 1
TIIC: 1 Originator: AX ADPEC: 0 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 2520-00-113-5509 in each of the following databases.

 • PROCUREMENT - Procurement History
 • BIZOPPS_ARC - Archived Business Opportunities
 • PID - Procurement Item Description
 • SUPPTECH - Supplemental Technical Information
 • APL - Allowance Parts List
 • AWARDS - Awards Information
 • AMDF - Army Master Data File
 • CRF - NICP Cross Reference File
 • ILS_INV - ILS Aviation Parts Availability
 • LIRSH - List of Items Requiring Special Handling
 • MSD - Materiel Support Division
 • NICN - Navy Item Control Number to NIIN
 • NMDF - Navy Master Data File
 • NNRF - Navy NIIN Reference File
 • PAM25_30 - Army Technical Manuals
 • PROJECTIONS - Projected Future Procurements
 • SNUD - Stock Number User Directory
 • SPMIG - Standard PMS Materials Identification Guide
 • WHEREUSED - Where NIIN Used
 • WPS - Weapons Systems
 • GDAPL 2010 - GD Allowance Parts List
 • 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
11602562 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM C 1 2 A AX D
1577AL 55355 EMCOR ENCLOSURES LLC C 3 2 5 AX D
4H6112 11083 CATERPILLAR INC C 5 9 1 AX 4 B
PA675 47353 PORTEC INC PIONEER DIV C 5 9 6 ZZ B
S22 47353 PORTEC INC PIONEER DIV C 5 9 6 ZZ B
4M6112 11083 CATERPILLAR INC H 5 2 3 AX 4 A
Additional Part Information
Part Number CAGE Company Source RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
1577AL 95993 GF BUSINESS EQUIPMENT INC CRF,APL 3 2 5 HD N 0
157846 ITEM 22 81033 SUPERIOR-LIDGERWOOD-MUNDY CORP CRF,APL 5 2 1 HD N 0
157846-22 81033 SUPERIOR-LIDGERWOOD-MUNDY CORP CRF 3 2 5 HD N 0
157864-F PC. NO. 22 81033 SUPERIOR-LIDGERWOOD-MUNDY CORP CRF,APL 5 2 1 HD N 0
157880-22 81033 SUPERIOR-LIDGERWOOD-MUNDY CORP CRF,APL
157880-F PC. NO 22 81033 SUPERIOR-LIDGERWOOD-MUNDY CORP CRF,APL
157880-F PC22 81033 SUPERIOR-LIDGERWOOD-MUNDY CORP CRF,APL 5 2 1 HD N 0
1F8488 11083 CATERPILLAR INC APL
4H-6112 11083 CATERPILLAR INC APL
4H6612 11083 CATERPILLAR INC APL
4H6N2 11083 CATERPILLAR INC CRF,APL 5 2 6 HD N 0
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 $16.34 EA J2200X- Oct-01-2025 C
DF SMS Z N 0 U 1 F $16.34 EA SF9---N Oct-01-2025 C
DM SMS D Z 0 U 1 M $16.34 EA 12B2--- Oct-01-2025 C
DN SMS Z 0 U 1 N $16.34 EA 9B----- Oct-01-2025 C
DS SMS Z N 0 U 1 D $18.44 EA ------- Jan-01-2023 H
DS SMS Z N 0 U 1 I $16.34 EA ------- Oct-01-2025 C
Technical Characteristics Information
MRC Requirement Statement Reply Statement
ABHE OUTSIDE DIAMETER 1.531 INCHES MAXIMUM
ABKW OVERALL HEIGHT 2.203 INCHES MAXIMUM
AGAV END ITEM IDENTIFICATION 3825-00-859-7926
AWLS CONNECTION TYPE THREADED
CQRG BODY MATERIAL ALUMINUM AND STEEL
CXCY PART NAME ASSIGNED BY CONTROLLING AGENCY BREATHER
FEAT SPECIAL FEATURES STEEL CAP,THRU PASSAGE BOLT AND RETAINER;ALUMINUM WOOL FILTER MATERIAL;0.625 IN.ACROSS HEX WRENCHING FLATS
SUPP SUPPLEMENTARY FEATURES PLATING: CADMIUM TYPE II,CLASS 3, SPEC QQ-P-416 (ON STEEL PARTS)
THDS THREAD SIZE AND SERIES/TYPE DESIGNATOR 1/4-18 NPT
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
N9BC N9CD Jun-01-2006 1 B Z HD GX|GT|HD GH|GX
MC40 MC01 Jun-01-2006 1 B Z PA GX|PA GX|PA
A920 Jan-01-2010 1 B Z AZ GX|CD BN|CD|GX|AZ
FGGC FGAX Jun-01-2006 1 B Z TG GX|TU GX|TU
YB01 Apr-01-1991 YB YB
YD01 Jul-01-2016 YD YD
YW01 Apr-01-1991 YW YW
ZC01 Aug-01-2010 ZC ZC
ZD01 Aug-01-2016 ZD ZD
ZF01 Apr-01-1991 ZF ZF
ZH01 Sep-01-2013 ZH ZH
ZK01 Sep-01-1994 ZK ZK
VJ01 Dec-01-2018 VJ VJ
VP01 Jun-01-2025
ZU01 Apr-01-1991 ZU ZU
ZW01 Apr-01-2002 ZW ZW
Replacement & Obsolete Information
Obsolete NIIN Information
FSC NIIN DEMIL NSC Cancelled
2520 00-389-6425 A 7 Feb-16-1970
4310 00-640-3867 A 7 Sep-01-2013
Freight Information

Description: MUFFLER/EXHAUST SYS/PIPE/ETC Originating Activity: AX
Hazardous Material: National Motor Freight Classification Number: 125850
Less Than One Truckload: W NMFC Sub-Item: Z
Uniform Freight Classification Number: 61440 Rail Variance Code:
Less Than One Carload: Water Commodity Code: 593
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: 16Z0
Lvl A Pkg Req:  Q  Unit Pack Size: 1.5x1.5x2.2 Pres Material: 00
Lvl B Pkg Req:  Q  Unit Pack Weight: 0.3 Pres Method: 10
Lvl C Pkg Req:    Unit Pack Cube: 0.002 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: D3 Clean/Dry Procedure: 1
Unit Container: A1 Item Type Storage:  B  Unit Container Level:   
    Cush/Dun Material: NA Cush/Dun Thickness: C
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