The Stem,needle Valve, cataloged under National Stock Number 4820-01-245-4353, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is A-Dec Inc Dba a-Dec. 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 | 4820-01-245-4353 |
| Primary Part Number | 29-0830-00 |
| Item Name | Stem,needle Valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | A-Dec Inc Dba a-Dec |
| 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 |
|---|---|
| 29-0830-00 PRIMARY | A-Dec Inc Dba a-Dec (USA) |
NSN 4820-01-245-4353 is a Stem,needle Valve, manufactured by A-Dec Inc Dba a-Dec, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-245-4353 has 1 manufacturer part number on file: 29-0830-00 (A-Dec Inc Dba a-Dec).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-355-2878. Verify interchangeability with system specifications before substitution.
Key specifications for 29-0830-00: Special Features: 2.250 IN. WIDE;0.850 IN. LONG;0.015 THK IN; End Item Identification: 6520-00-140-7663. 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.