The Low Nitrile O Ring, cataloged under National Stock Number 5331-01-534-1387, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Uk Ltd Usak & Shamban. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-534-1387 |
| Primary Part Number | OR400920-N7T40 |
| Item Name | Low Nitrile O Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Trelleborg Sealing Solutions Uk Ltd Usak & Shamban |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| OR400920-N7T40 | Trelleborg Sealing Solutions Uk Ltd Usak & Shamban (GBR) |
| AMP-01-08-21241 | Bae Systems Gcs International Ltd (GBR) |
| Reference | Meaning |
|---|---|
| OR400920-N7T40 | 3/9 Design control — primary reference Bdp Co Div of Carrier Corp |
NSN 5331-01-534-1387 is a Low Nitrile O Ring, manufactured by Trelleborg Sealing Solutions Uk Ltd Usak & Shamban, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-534-1387 has 2 manufacturer part numbers on file: OR400920-N7T40 (Trelleborg Sealing Solutions Uk Ltd Usak & Shamban), AMP-01-08-21241 (Bae Systems Gcs International Ltd).
Key specifications for OR400920-N7T40: Special Features: USE WITH HYDRAULIC OIL TO PX26 OPERATING TEMPERATURE RANGE OF -54 DEGREES CENTIGRADE TO +135 DEGREES CENTIGRADE MAXIMUM WEIGHT 0.01 POUNDS MAXIMUM OPERATING PRESSURE OF 100 BAR LBS; End Item Identification: 1025014450991. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.