PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS1611-010O-Ring

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5331-00-869-5045 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-869-5045 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-869-5045. Primary manufacturer part number: NAS1611-010.
Features
  • O-Ring — FSC 5331
  • Cross-Sectional Height: 0.070 INCHES NOMINAL IN
  • Center Hole Diameter: 0.238 INCHES NOMINAL IN
  • Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM
  • 8 verified cross-references
  • Primary manufacturer: National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Applications requiring Rubber Ethylene-Propylene Class Epm construction
General Description

The O-Ring, cataloged under National Stock Number 5331-00-869-5045, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5331-00-869-5045
Primary Part NumberNAS1611-010
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusCANCELLED
Cross-Sectional Height0.070 INCHES NOMINAL IN
Center Hole Diameter0.238 INCHES NOMINAL IN
MaterialRUBBER ETHYLENE-PROPYLENE CLASS EPM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5331-01-271-2533 INTERCHANGEABLE
O-Ring
5331-01-281-7676NAS1611-010A INTERCHANGEABLE
O-Ring
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5331-01-287-4831 INTERCHANGEABLE
O-Ring
Cross-Reference Index
Part NumberManufacturer
NAS1611-010 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
HTE7300E3-010 Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (GBR)
NAS1613 National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
5331PL1422692 Jednolity Indeks Materialowy - Uniform Material Index (POL)
8D173 ITEM 12 Allen Aircraft Products Inc (USA)
5330000649 General Dynamics European Land Systems - Santa Barbara Sistemas Sa (ESP)
7300E3-010 Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd (GBR)
HTE7300E3-010 Eaton Aerospace Ltd (GBR)
Related Parts
5331-01-271-2533INTERCHANGEABLE
O-RING
5331-01-281-7676INTERCHANGEABLE
O-RING
NAS1611-010A
5331-01-287-4831INTERCHANGEABLE
O-RING

Frequently Asked Questions

What is NSN 5331-00-869-5045?

NSN 5331-00-869-5045 is a O-Ring, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-869-5045?

NSN 5331-00-869-5045 has 8 cross-referenced part numbers: NAS1611-010 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), HTE7300E3-010 (Mission Systems Wimborne Limited Div Cobham Mission Systems Wimborne Ltd), NAS1613 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), 5331PL1422692 (Jednolity Indeks Materialowy - Uniform Material Index), 8D173 ITEM 12 (Allen Aircraft Products Inc) and 3 more.

What NSN replaces 5331-00-869-5045?

There are 3 known substitutes for 5331-00-869-5045: 5331-01-271-2533, 5331-01-281-7676, 5331-01-287-4831. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS1611-010?

Key specifications for NAS1611-010: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Center Hole Diameter: 0.238 INCHES NOMINAL IN; Material: RUBBER ETHYLENE-PROPYLENE CLASS EPM. 3 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5331-00-869-5045 still in active supply?

NSN 5331-00-869-5045 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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