The O-Ring, cataloged under National Stock Number 5331-00-263-8033, 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. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 50 commercial cross-references from 41 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-00-263-8033 |
| Primary Part Number | MS29512-12 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Sae International Dba Sae International |
| Status | CANCELLED |
| Outside Diameter | 1.139 INCHES MINIMUM AND 1.173 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Center Hole Diameter | 0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 912-7866 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| A991-047-4 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 10117080 | Nimikkeistokeskus Ncb Finland (FIN) |
| MS29512-12ES | Eriks B.v. (NLD) |
| 5331PL0804125 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 60-P-31-912 | West American Rubber Co Extrude Products Div (USA) |
| 3010290 | Embraer Empresa Brasileira De Aeronautica Sa (BRA) |
| 9091683 | Us Army Aviation and Missile Command (USA) |
| B-912SR8019-65 | Stillman Seal Corporation Div Stillman Seal Corperation (USA) |
| 4HS675 | Oshkosh Defense Llc (USA) |
| 0740739 | General Dynamics European, Land-Systems-Mowag Gmbh Dba Gdels (CHE) |
| 912-C-69 | Federal-Mogul Corp Government Sales Dept (USA) |
| 6749216-12 | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| 4HS675 | Oshkosh Corp (USA) |
| AS | Federal-Mogul Corp Government Sales Dept (USA) |
| MS29512-12 | Leonardo Spa Helicopters Division - Production Site (ITA) |
| F59C1005-5 | Parker Hannifin Corporation Div Aerospace Group Headquarters (USA) |
| 725-70-912 | Trostel Albert Packing Ltd (USA) |
| SAE-AS29512 | Sae International Dba Sae International (USA) |
| 912-C-69 | Federal-Mogul Corp Chassis Products Div (USA) |
NSN 5331-00-263-8033 is a O-Ring, manufactured by Sae International Dba Sae International, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-00-263-8033 has 50 cross-referenced part numbers: 912-7866 (Parker Hannifin Corporation Div O-Ring Division), A991-047-4 (Zf Industrieantriebe Witten Gmbh), 10117080 (Nimikkeistokeskus Ncb Finland), MS29512-12ES (Eriks B.v.), 5331PL0804125 (Jednolity Indeks Materialowy - Uniform Material Index) and 45 more.
There are 8 known substitutes for 5331-00-263-8033: 3455-00-239-5483, 5945-01-010-2762, 5331-01-057-3127 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MS29512-12: Outside Diameter: 1.139 INCHES MINIMUM AND 1.173 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR; End Item Identification: W/S: DEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP); SUPPORT EQUIPMENT, B-1 AIRCRAFT; ARMORED SECURITY VEHICLE, MODEL XM1117; AIRCRAFT, AIRLIFTER C-17A; ENGINE, AIRCRAFT, TF-33-P-7 (C-141A/B); AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); ENGINE, AIRCRAFT TF33-P-3/59 (C/EC-135, B-52H); ENGINE, AIRCRAFT, T56-A-7/15 (C-130B/E/H/N/P); AIRCRAFT, C-2A (REPROCURED); TORPEDO SYSTEMS, MK 50;HEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS); A4 BRADLEY FIGHTING VEHICLE; A3 BRADLEY FIGHTING VEHICLE A; Center Hole Diameter: 0.918 INCHES MINIMUM AND 0.930 INCHES MAXIMUM IN. 5 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-00-263-8033 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.