The O-Ring, cataloged under National Stock Number 5331-01-551-4022, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Technical Wire Products, Llc Dba Twp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-551-4022 |
| Primary Part Number | 89-50211 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Technical Wire Products, Llc Dba Twp |
| 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 |
|---|---|
| 89-50211 PRIMARY | Technical Wire Products, Llc Dba Twp (USA) |
NSN 5331-01-551-4022 is a O-Ring, manufactured by Technical Wire Products, Llc Dba Twp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-551-4022 has 1 manufacturer part number on file: 89-50211 (Technical Wire Products, Llc Dba Twp).
Key specifications for 89-50211: Part Name Assigned by Controlling Agency: O-RING,AIRCRAFT,MAT; End Item Identification: 015509282 CONTROL PANEL ASSY. 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.