The O-Ring, cataloged under National Stock Number 5331-00-720-2535, is classified within Federal Supply Class 5331 (O-Ring) of the Hardware and Abrasives group. The primary manufacturer of record is Barksdale, Inc. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-00-720-2535 |
| Primary Part Number | 25141-231-4058-90 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-Ring |
| Manufacturer | Barksdale, Inc |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| Center Hole Diameter | 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN |
| Temp Rating | -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF |
| Cross-Sectional Height | 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN |
| Outside Diameter | 2.887 INCHES NOMINAL IN |
| Elongation Percentage | 160 MAXIMUM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| AN6230-9 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5331PL1704484 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS568-231MIL-P- 25732 | Zf Industrieantriebe Witten Gmbh (DEU) |
| A25124-9 | Barksdale, Inc (USA) |
| 5331PL0642544 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 25141-231-4058-90 PRIMARY | Barksdale, Inc (USA) |
| MS28775-231 2.6 09ID | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS28775-231 | Zf Industrieantriebe Witten Gmbh (DEU) |
NSN 5331-00-720-2535 is a O-Ring, manufactured by Barksdale, Inc, classified under FSC 5331 (O-Ring). Status: active.
NSN 5331-00-720-2535 has 8 cross-referenced part numbers: AN6230-9 (Zf Industrieantriebe Witten Gmbh), 5331PL1704484 (Jednolity Indeks Materialowy - Uniform Material Index), AS568-231MIL-P- 25732 (Zf Industrieantriebe Witten Gmbh), A25124-9 (Barksdale, Inc), 5331PL0642544 (Jednolity Indeks Materialowy - Uniform Material Index) and 3 more.
There are 4 known substitutes for 5331-00-720-2535: 5331-00-926-3978, 5331-01-231-0939, 5331-01-246-3902 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 25141-231-4058-90: Material: RUBBER SYNTHETIC; Center Hole Diameter: 2.599 INCHES MINIMUM AND 2.619 INCHES MAXIMUM IN; Temp Rating: -65.0 FAHRENHEIT AND 275.0 FAHRENHEIT DEGF; Cross-Sectional Height: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN. 6 total characteristics are documented in the Federal Logistics Information System.