The O-Ring, cataloged under National Stock Number 5331-01-292-4728, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Zf Industrieantriebe Witten Gmbh. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5331-01-292-4728 |
| Primary Part Number | 2-149-N674-70 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Zf Industrieantriebe Witten Gmbh |
| Status | CANCELLED |
| Hardness Rating | 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM |
| Center Hole Diameter | 2.778 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN |
| Cross-Sectional Height | 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Material Document and Classification | N674-70, CAGEC 02697 MFR REF SINGLE MATERIAL RESPONSE |
| Temp Rating | -40.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 2-149-N674-70 | Zf Industrieantriebe Witten Gmbh (DEU) |
| B 2575.146.590 | Zf Industrieantriebe Witten Gmbh (DEU) |
| D3113452A | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am (USA) |
| 938274480U01 | Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am (USA) |
| OR71,12X2,62 2-149 N674-70 | Parker Hannifin Gmbh O-Ring Division (DEU) |
| 2-149N674-70 | Parker-Hannifin Corp Div O-Ring Division (USA) |
| AS568-149 | Society of Automotive Engineers Inc (USA) |
| SAE NAS568-149 | Society of Automotive Engineers Inc (USA) |
| 272.374.062 | Vincorion Advanced Systems Gmbh Div Jenoptik Defense and Civil Systems (DEU) |
| 639546 | Wiggins Lift Co Inc (USA) |
NSN 5331-01-292-4728 is a O-Ring, manufactured by Zf Industrieantriebe Witten Gmbh, classified under FSC 5331 (O-Ring). Status: cancelled.
NSN 5331-01-292-4728 has 10 cross-referenced part numbers: 2-149-N674-70 (Zf Industrieantriebe Witten Gmbh), B 2575.146.590 (Zf Industrieantriebe Witten Gmbh), D3113452A (Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am), 938274480U01 (Fincantieri Marine Systems North America, Inc. Dba Fincantieri Marine Systems North Am), OR71,12X2,62 2-149 N674-70 (Parker Hannifin Gmbh O-Ring Division) and 5 more.
There are 2 known substitutes for 5331-01-292-4728: 5331-00-618-4527, 5331-01-374-5198. Verify interchangeability with system specifications before substitution.
Key specifications for 2-149-N674-70: Hardness Rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM; Center Hole Diameter: 2.778 INCHES MINIMUM AND 2.822 INCHES MAXIMUM IN; Cross-Sectional Height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5331-01-292-4728 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.