The O-Ring, cataloged under National Stock Number 5331-01-168-1441, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Amz Alabama Inc.. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Hellgeth Engineering Spezialfahrzeugbau Gmbh (CAGE CJ802); Technamm (CAGE FAR29); Volvo Construction Equipment Ab (CAGE A239N); Amz Alabama Inc. (CAGE 076M6); Hagglunds Vehicle Gmbh (CAGE C8716) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-168-1441 |
| Primary Part Number | 90773-991 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Amz Alabama Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 010227 | Hellgeth Engineering Spezialfahrzeugbau Gmbh (DEU) |
| HE010227 | Technamm (FRA) |
| 2115523 | Volvo Construction Equipment Ab (SWE) |
| 2152 2115-523 | Amz Alabama Inc. (USA) |
| 2152 2115-523 | Hagglunds Vehicle Gmbh (DEU) |
| 90773-991 PRIMARY | Amz Alabama Inc. (USA) |
| HS 2152 2115-523 | Bae Systems Hagglunds Aktiebolag (SWE) |
| Reference | Meaning |
|---|---|
| 445-9748 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| HS 2152 2115-523 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 2152 2115-523 | 5/9 Secondary reference U.s. Defense Services, Inc. Dba Usds |
| 21522115-523 | 5/9 Secondary reference Bae Systems Hagglunds Ab |
| 90773-991 | 3/9 Design control — primary reference U.s. Defense Services, Inc. Dba Usds |
| 2115523 | 5/9 Secondary reference Volvo Construction Equipment Ab |
NSN 5331-01-168-1441 is a O-Ring, manufactured by Amz Alabama Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-168-1441 has 7 manufacturer part numbers on file: 010227 (Hellgeth Engineering Spezialfahrzeugbau Gmbh), HE010227 (Technamm), 2115523 (Volvo Construction Equipment Ab), 2152 2115-523 (Amz Alabama Inc.), 2152 2115-523 (Hagglunds Vehicle Gmbh) and 2 more.
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.