The O-Ring, cataloged under National Stock Number 5331-01-700-5791, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Colder Products Co. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-700-5791 |
| Primary Part Number | 730803 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Colder Products Co |
| Status | ACTIVE |
| Temp Rating | -40.0 CELSIUS AND 82.0 CELSIUS DEGC |
| Color | BLACK |
| Material | RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM |
| 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 |
|---|---|
| 730803 PRIMARY | Colder Products Co (USA) |
NSN 5331-01-700-5791 is a O-Ring, manufactured by Colder Products Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-700-5791 has 1 manufacturer part number on file: 730803 (Colder Products Co).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-710-5919. Verify interchangeability with system specifications before substitution.
Key specifications for 730803: Temp Rating: -40.0 CELSIUS AND 82.0 CELSIUS DEGC; Color: BLACK; Part Name Assigned by Controlling Agency: AS568-008 EPDM O-RING (INSERT SEALS); End Item Identification: SURVEILLANCE SYSTEM INFRARED. 3 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.