The O-Ring, cataloged under National Stock Number 5331-01-557-1879, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Flygt Corp Sub of Itt Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-557-1879 |
| Primary Part Number | 83-10-34 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Flygt Corp Sub of Itt Corp |
| Status | ACTIVE |
| Material | RUBBER |
| 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 |
|---|---|
| 893339/10 TECH MANUAL IT 800 | Flygt Corp Sub of Itt Corp (USA) |
| 83-10-34 PRIMARY | Flygt Corp Sub of Itt Corp (USA) |
NSN 5331-01-557-1879 is a O-Ring, manufactured by Flygt Corp Sub of Itt Corp, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-557-1879 has 2 manufacturer part numbers on file: 893339/10 TECH MANUAL IT 800 (Flygt Corp Sub of Itt Corp), 83-10-34 (Flygt Corp Sub of Itt Corp).
Key specifications for 83-10-34: Special Features: MATERIAL IS NITRILE; Part Name Assigned by Controlling Agency: O-RING KIT; End Item Identification: PUMP. SBMRBL W/GRNDR; Material: RUBBER. 1 specification is 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.