Commercial Alternative to WebFLIS Menu

Get a free trial and you'll have access to all of the features and data that LogiQuest has to offer.


Advanced Search Free LogiQuest Trial
Click here to request your free LogiQuest trial today.
Search Syntax Examples: (Searches are not case sensitive)
  Space separated terms like BALL BEARING find records containing both BALL AND BEARING
  Comma separated terms like BALL, BEARING find records containing either BALL OR BEARING
  Search terms can include multi-character() or single-charater(%) wildcards.

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): 2805-00-776-8029 (2805007768029, 007768029)

NIIN: 00-776-8029 Item Name: PISTON,INTERNAL COMBUSTION ENGINE INC: 16509
FSC: 2805 Assignment Date: Jan-01-1962 CRIT: X IIG: 16509
ISC: 5 Date Standardized: Feb-01-1975 HMIC: N DODIC:
NSC: 0 Cancellation Date: PMIC: U FIIG: T267-C
ESD: Schedule B: 8409.91.8000 DEMIL: A DEMIL INT:
TIIC: 1 Originator: 98 ADPEC: RPDMRC:
Advantages & Benefits to a full LogiQuest subscription:

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 2805-00-776-8029 in each of the following databases.

 • CHAIN - Consolidated History Alt. Item Numbers
 • ILS_INV - ILS Aviation Parts Availability
 • CAGE - Commercial And Government Entity
 • H6 - Federal Item Name Directory
 • FSC - Federal Supply Class
 • Schedule B - Export Commodity Classifications

Contact us to request your free trial of LogiQuest® today.

Learn More

To learn more about LogiQuest® click here.

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.


  Contact an advertising partner for price and availability for this item.
Part Information
Part Number CAGE Company Status RN CC RN VC DAC RN AAC RN FC RN SC RN JC SADC HCC MSDS
012BD 36024 LIBBY POWER SYSTEMS, LLC C 5 2 X SE 3 D
7768029 19207 U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM C 5 2 X SE 3 D
DB210 02978 RENK AMERICA LLC C 5 2 X SE 3 D
DB210 66289 WISCONSIN MOTORS, LLC C 3 2 X SE 3 D
Technical Characteristics Information
MRC Requirement Statement Reply Statement
AASK HEAD STYLE B2 FLAT
ABKW OVERALL HEIGHT 2.872 INCHES MINIMUM AND 2.878 INCHES MAXIMUM
ABMZ DIAMETER 3.250 INCHES NOMINAL
ACXM OIL PASSAGE TYPE SLOT AND HOLE LOCATION NOT OTHERWISE SPECIFIED
ACXU PINHOLE DIAMETER 0.7490 INCHES MINIMUM AND 0.7500 INCHES MAXIMUM
AGYE SURFACE FINISH FINISHED
AXFR FINISHED SIZE DESIGNATION STANDARD
AXFT SKIRT TYPE FULL SPLIT
AXFX SKIRT BOTTOM CUTAWAY FEATURE NOT INCLUDED
AXFZ RING GROOVE QUANTITY 4
AXGB RING GROOVE WIDTH 0.0955 INCHES MINIMUM AND 0.0965 INCHES MAXIMUM FIRST RING
AXGB RING GROOVE WIDTH 0.0945 INCHES MINIMUM AND 0.0955 INCHES MAXIMUM SECOND RING
AXGB RING GROOVE WIDTH 0.1890 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM THIRD RING
AXGD RING GROOVE DIAMETER 2.910 INCHES MINIMUM AND 2.920 INCHES MAXIMUM FIRST RING
AXGD RING GROOVE DIAMETER 2.910 INCHES MINIMUM AND 2.920 INCHES MAXIMUM SECOND RING
AXGD RING GROOVE DIAMETER 2.870 INCHES MINIMUM AND 2.880 INCHES MAXIMUM THIRD RING
AXPH OIL GROOVE NOT INCLUDED
AXPK DISTANCE FROM PIN HOLE CENTER TO EXTREME TOP 1.498 INCHES MINIMUM AND 1.502 INCHES MAXIMUM
AXPL PIN HOLE BUSHING NOT INCLUDED
AXPM DISTANCE BETWEEN PIN BOSSES 1.250 INCHES NOMINAL
AXPN RETAINING RING GROOVE INCLUDED
AXPP PIN NOT INCLUDED
AXPQ PIN TYPE FOR WHICH DESIGNED FLOATING
AXPR RING NOT INCLUDED
BQBL CARBON GROOVE NOT INCLUDED
CXSP SKIRT SLOT STYLE C2 BASE TO GROOVE SLOT
MATT MATERIAL ALUMINUM
WGHT WEIGHT 9.25 OUNCES
MOE Rules Information
MOE Rule Former MOER Effective AMC AMSC IMC IMCA Collaborators Receivers
YW01 Sep-01-2005 YW YW
ZJ01 Apr-01-2025 ZJ ZJ
VJ01 Dec-01-2018 VJ VJ
WB01 Feb-01-2005 WB WB
ZU01 Jul-01-1995 ZU ZU
Replacement & Obsolete Information
Obsolete NIIN Information
FSC NIIN DEMIL NSC Cancelled
2805 00-532-5043 B 7 Jan-01-1963
Freight Information

Description: MACHINERY/MACHINES NOI Originating Activity: XX
Hazardous Material: National Motor Freight Classification Number: 133300
Less Than One Truckload: W NMFC Sub-Item: Z
Uniform Freight Classification Number: 63220 Rail Variance Code:
Less Than One Carload: M 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:
Contact us to request your free trial of LogiQuest® today.   Click here to learn more about LogiQuest®.
Company Logo
Phone Icon (978) 774-7999 x600 Email Icon 

© 2026 Copyright Terabase Corporation.  All rights reserved. ® LogiQuest is a registered trademark of Terabase Corporation. ® Terabase is a registered trademark of Terabase Corporation. Website design by Sperling Interactive.