The O-Ring, cataloged under National Stock Number 5331-01-601-9889, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Associated Steel Foundrieso Ltd. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-601-9889 |
| Primary Part Number | 24311-000160 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Associated Steel Foundrieso Ltd |
| 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 |
|---|---|
| 24311-000160 PRIMARY | Associated Steel Foundrieso Ltd (ISR) |
| Reference | Meaning |
|---|---|
| 24311-000160 | 3/9 Design control — primary reference Associated Steel Foundrieso. Ltd |
NSN 5331-01-601-9889 is a O-Ring, manufactured by Associated Steel Foundrieso Ltd, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-601-9889 has 1 manufacturer part number on file: 24311-000160 (Associated Steel Foundrieso Ltd).
Key specifications for 24311-000160: End Item Identification: HIPPO2034E MI. 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.