The Valve,pneumatic Tank, cataloged under National Stock Number 4820-01-490-5991, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Sauer Compressors Usa, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-490-5991 |
| Primary Part Number | 061078 |
| Item Name | Valve,pneumatic Tank |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Sauer Compressors Usa, Inc. |
| Status | ACTIVE |
| Media for Which Designed | AIR |
| Material | COPPER ALLOY AND STEEL BODY |
| 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 |
|---|---|
| 061078 PRIMARY | Sauer Compressors Usa, Inc. (USA) |
| 085174 ITEM 161 | Sauer Compressors Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 085174 | D/9 Drawing number reference only Sauer Compressors Usa, Inc. |
NSN 4820-01-490-5991 is a Valve,pneumatic Tank, manufactured by Sauer Compressors Usa, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-490-5991 has 2 manufacturer part numbers on file: 061078 (Sauer Compressors Usa, Inc.), 085174 ITEM 161 (Sauer Compressors Usa, Inc.).
Key specifications for 061078: Media for Which Designed: AIR; End Item Identification: NHA:COMPRESSORUNIT WP5000; Material: COPPER ALLOY AND STEEL BODY. 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.
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.