The O-Ring, cataloged under National Stock Number 5331-01-693-5439, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is B & T Usa Llc. Government technical data includes 2 specifications, 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 | 5331-01-693-5439 |
| Primary Part Number | BT-36264 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | B & T Usa Llc |
| Status | ACTIVE |
| Outside Diameter | 3.00 INCHES NOMINAL IN |
| Center Hole Diameter | 1.20 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5331-01-693-5439 is a O-Ring, manufactured by B & T Usa Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-693-5439 has 2 manufacturer part numbers on file: 13101738 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate), BT-36264 (B & T Usa Llc).
Key specifications for BT-36264: Outside Diameter: 3.00 INCHES NOMINAL IN; Center Hole Diameter: 1.20 INCHES NOMINAL IN; Part Name Assigned by Controlling Agency: O-RING, 3 X 1.2; End Item Identification: 1005-01-679-7146. 2 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.
NSN 5331-01-693-5439 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.