PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SAE AMS3218CO-Ring

Sae International Dba Sae International · NSN 5331-00-165-4565 · FSC 5331 · O-Ring
Verified by PartsTable
NSN 5331-00-165-4565 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-165-4565. Primary manufacturer part number: SAE AMS3218C.
Features
  • O-Ring — FSC 5331
  • 50 verified cross-references
  • Primary manufacturer: Sae International Dba Sae International
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
General Description

The O-Ring, cataloged under National Stock Number 5331-00-165-4565, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Sae International Dba Sae International. This item has 50 commercial cross-references from 28 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameO-Ring
FSC / FSG5331 — O-Ring (FSG 53)
ManufacturersBlade Industrial Products Inc (CAGE 1JYT1); E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales (CAGE A00AM); Eriks B.v. (CAGE H2313); Electric Boat Corporation Div General Dynamics Electric Boat (CAGE 96169); Naval Ship Systems Command (CAGE 80064)
Technical Specifications
ParameterValue
NSN5331-00-165-4565
Primary Part NumberSAE AMS3218C
Item NameO-Ring
FSC / FSG5331 / 53 — O-Ring
ManufacturerSae International Dba Sae International
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-051-815630119 INTERCHANGEABLE
Ammeter
Jewell Instruments Llc
3110-00-100-054224720-2U024 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
3110-00-100-0676687 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5330-00-211-9485992379 INTERCHANGEABLE
Seal
Dana Off Highway Products, Llc
3455-00-230-7047717-015663 INTERCHANGEABLE
Cutter,milling,plain
Doall Baltimore Company
5331-00-412-4454S0604 3-916 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
1650-00-486-110830119 INTERCHANGEABLE
Valve Assy Gage
Moog Military Aircraft Llc
2925-00-605-783830109 INTERCHANGEABLE
Harness Assembly,ignition
Vse Aviation, Inc.
5331-00-763-0244J17223 INTERCHANGEABLE
O-Ring
G and L Industries Inc
5331-00-804-569410596841-11 INTERCHANGEABLE
O-Ring
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
AS568-916 Blade Industrial Products Inc (USA)
5331001654565 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
MILR83248-916ES Eriks B.v. (NLD)
H861-1505-57 Electric Boat Corporation Div General Dynamics Electric Boat (USA)
701-2298824 PIECE 396 Naval Ship Systems Command (USA)
671-00916 Zf Industrieantriebe Witten Gmbh (DEU)
9Y6637 ITEM 21 Caterpillar Inc Div Caterpillar Defense (USA)
SAE AMS3218C PRIMARY Sae International Dba Sae International (USA)
M83248/1-916 Leonardo Spa Helicopters Division - Production Site (ITA)
998990-29.7X3ES Eriks B.v. (NLD)
SAE AMS3218C Society of Automotive Engineers Inc (USA)
3-916 V747-75 Parker-Hannifin Corp Div O-Ring Division (USA)
3-916V747-75 Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division (USA)
MIL-R-83248/2-9 16 Zf Industrieantriebe Witten Gmbh (DEU)
PRP3-916-19357 Parker Hannifin Corporation Div O-Ring Division (USA)
122-2422391 PIECE 396 Naval Ship Systems Command (USA)
7413293 Zf Industrieantriebe Witten Gmbh (DEU)
30119 Curtiss-Wright Flow Control Corporation Dba Curtiss-Wright Flow Control Co Div Target Rock Division (USA)
3-916V884-75 Parker-Hannifin Corp Div O-Ring Division (USA)
S9413-565 Honeywell International Inc. Dba Honeywell International Div Aerospace - Phoenix (USA)
Related Parts
6625-00-051-8156INTERCHANGEABLE
AMMETER
30119
3110-00-100-0542INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
24720-2U024
3110-00-100-0676INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
687
5330-00-211-9485INTERCHANGEABLE
SEAL
992379
3455-00-230-7047INTERCHANGEABLE
CUTTER,MILLING,PLAIN
717-015663
5331-00-412-4454INTERCHANGEABLE
O-RING
S0604 3-916
1650-00-486-1108INTERCHANGEABLE
VALVE ASSY GAGE
30119
2925-00-605-7838INTERCHANGEABLE
HARNESS ASSEMBLY,IGNITION
30109
5331-00-763-0244INTERCHANGEABLE
O-RING
J17223
5331-00-804-5694INTERCHANGEABLE
O-RING
10596841-11
5330-00-864-7175INTERCHANGEABLE
PACKING,PREFORMED
AS3208-916
3040-01-012-4633INTERCHANGEABLE
CONNECTING LINK,RIGID
3511-9

Frequently Asked Questions

What is NSN 5331-00-165-4565?

NSN 5331-00-165-4565 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.

What are the part numbers for NSN 5331-00-165-4565?

NSN 5331-00-165-4565 has 50 cross-referenced part numbers: AS568-916 (Blade Industrial Products Inc), 5331001654565 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), MILR83248-916ES (Eriks B.v.), H861-1505-57 (Electric Boat Corporation Div General Dynamics Electric Boat), 701-2298824 PIECE 396 (Naval Ship Systems Command) and 45 more.

What NSN replaces 5331-00-165-4565?

There are 12 known substitutes for 5331-00-165-4565: 6625-00-051-8156, 3110-00-100-0542, 3110-00-100-0676 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 5331-00-165-4565 still in active supply?

NSN 5331-00-165-4565 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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