PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5740099O-Ring

Am General Llc · NSN 5331-01-174-8618 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-01-174-8618 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-174-8618. Primary manufacturer part number: 5740099.
Features
  • O-Ring — FSC 5331
  • 2 verified cross-references
  • Primary manufacturer: Am General Llc
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-01-174-8618, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersAm General Llc (CAGE 34623); New Venture Gear Inc New Process Gear Div (CAGE 76760)
Technical Specifications
ParameterValue
NSN5331-01-174-8618
Primary Part Number5740099
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerAm General Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3110-00-183-5759R455-6 INTERCHANGEABLE
Bearing,ball,annular
Schaeffler Aerospace Usa Corp Div Schaeffler Aerospace Usa Corporation
5133-00-236-4043 INTERCHANGEABLE
Drill,twist
5945-00-257-690055A6334CHANGE12ITEM6 INTERCHANGEABLE
Relay,electromagnetic
Westinghouse Electric Corp
2520-00-311-524411509 INTERCHANGEABLE
Eye,bolt,clutch
Sachs-Boge of America
5360-00-316-5519 INTERCHANGEABLE
Spring,limit Switch
5815-00-356-3340SC-B-69640 INTERCHANGEABLE
Bar,selector,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3830-00-371-61021L INTERCHANGEABLE
Shank-Tooth,surface Ripping
H & L Tooth Company Dba H & L Forge
4320-00-911-225511509 INTERCHANGEABLE
Ring,wearing
Air & Liquid Systems Corporation Dba Buffalo Pumps
4935-00-978-9779 INTERCHANGEABLE
Idler Assembly
5975-01-176-344711509 INTERCHANGEABLE
Hanger,cable
Gardner Denver Water Jetting Systems, Inc. Div Engineered Package Group
Cross-Reference Index
Part NumberManufacturer
5740099 PRIMARY Am General Llc (USA)
11509 New Venture Gear Inc New Process Gear Div (USA)
Related Parts
3110-00-183-5759INTERCHANGEABLE
BEARING,BALL,ANNULAR
R455-6
5133-00-236-4043INTERCHANGEABLE
DRILL,TWIST
5945-00-257-6900INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
55A6334CHANGE12ITEM6
2520-00-311-5244INTERCHANGEABLE
EYE,BOLT,CLUTCH
11509
5360-00-316-5519INTERCHANGEABLE
SPRING,LIMIT SWITCH
5815-00-356-3340INTERCHANGEABLE
BAR,SELECTOR,TELETYPEWRITER
SC-B-69640
3830-00-371-6102INTERCHANGEABLE
SHANK-TOOTH,SURFACE RIPPING
1L
4320-00-911-2255INTERCHANGEABLE
RING,WEARING
11509
4935-00-978-9779INTERCHANGEABLE
IDLER ASSEMBLY
5975-01-176-3447INTERCHANGEABLE
HANGER,CABLE
11509

Frequently Asked Questions

What is NSN 5331-01-174-8618?

NSN 5331-01-174-8618 is a O-Ring, manufactured by Am General Llc, classified under FSC 5331 (O-Ring). Status: active.

What are the part numbers for NSN 5331-01-174-8618?

NSN 5331-01-174-8618 has 2 cross-referenced part numbers: 5740099 (Am General Llc), 11509 (New Venture Gear Inc New Process Gear Div).

What NSN replaces 5331-01-174-8618?

There are 10 known substitutes for 5331-01-174-8618: 3110-00-183-5759, 5133-00-236-4043, 5945-00-257-6900 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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