The Nitrogen, cataloged under National Stock Number 6830-01-376-9857, is classified within Federal Supply Class 6830 (Gases: Compressed and Liquefied) of the Chemicals and Chemical Products group. The manufacturer of record is Kidde-Fenwal, Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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 | 6830-01-376-9857 |
| Primary Part Number | 85-877940-001 |
| Item Name | Nitrogen |
| FSC / FSG | 6830 / 68 — Gases: Compressed and Liquefied |
| Manufacturer | Kidde-Fenwal, Llc |
| Status | ACTIVE |
| Medical Designation and Grade | TECHNICAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 85-877940-001 PRIMARY | Kidde-Fenwal, Llc (USA) |
| WK-877940-000 | Keystone Fire Protection Co Dba Keystone Fire Protection Co (USA) |
| 877940 PRIMARY | Kidde-Fenwal, Llc (USA) |
NSN 6830-01-376-9857 is a Nitrogen, manufactured by Kidde-Fenwal, Llc, classified under FSC 6830, Gases: Compressed and Liquefied. Status: active.
NSN 6830-01-376-9857 has 3 manufacturer part numbers on file: 85-877940-001 (Kidde-Fenwal, Llc), WK-877940-000 (Keystone Fire Protection Co Dba Keystone Fire Protection Co), 877940 (Kidde-Fenwal, Llc).
1 possible match (shared part number, not a government interchangeability claim): 8120-01-491-8903. Verify interchangeability with system specifications before substitution.
Key specifications for 85-877940-001: Medical Designation and Grade: TECHNICAL; Special Features: PRESSURE SWITCH SOLD SEPARATELY.; End Item Identification: FIRE EXTINGUISHING SYSTEM. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.