The O-Ring, cataloged under National Stock Number 5331-01-691-1579, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Tulsa Winch, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-691-1579 |
| Primary Part Number | 25969 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Tulsa Winch, Inc. |
| Status | ACTIVE |
| Hardness Rating | 90.0 SHORE DUROMETER A MINIMUM AND 372.0 SHORE DUROMETER A MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 25969 PRIMARY | Tulsa Winch, Inc. (USA) |
NSN 5331-01-691-1579 is a O-Ring, manufactured by Tulsa Winch, Inc., classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-01-691-1579 has 1 cross-referenced part number: 25969 (Tulsa Winch, Inc.).
There are 6 known substitutes for 5331-01-691-1579: 5910-00-926-2344, 5950-00-988-7984, 5998-01-079-1574 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25969: End Item Identification: WINCH,HYDRAULICS; Hardness Rating: 90.0 SHORE DUROMETER A MINIMUM AND 372.0 SHORE DUROMETER A MAXIMUM; Part Name Assigned by Controlling Agency: O-RING; Special Features: INSIDE DIAMETER 8.750 NOMINAL INCHES;CROSS SECTION 0.1875 NOMINAL INCHES;. 4 total characteristics are documented in the Federal Logistics Information System.