The O-Ring, cataloged under National Stock Number 5331-01-623-6921, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Dynalec Corporation. 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 | 5331-01-623-6921 |
| Primary Part Number | 107427-040 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Dynalec Corporation |
| 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 |
|---|---|
| 63103-200-05 PART NO 10 | Dynalec Corporation (USA) |
| 107427-040 PRIMARY | Dynalec Corporation (USA) |
NSN 5331-01-623-6921 is a O-Ring, manufactured by Dynalec Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-623-6921 has 2 manufacturer part numbers on file: 63103-200-05 PART NO 10 (Dynalec Corporation), 107427-040 (Dynalec Corporation).
Key specifications for 107427-040: Part Name Assigned by Controlling Agency: REAR CORNER O-RING,.093 X 3.75; End Item Identification: ASSEMBLY FLAME DETECTOR. 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.