The Valve,regulating,system Pressure, cataloged under National Stock Number 4820-01-372-2769, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Dana Commercial Vehicle Manufacturing Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-372-2769 |
| Primary Part Number | 673219 |
| Item Name | Valve,regulating,system Pressure |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Dana Commercial Vehicle Manufacturing Llc |
| Status | CANCELLED |
| Regulation Type | AUTOMATIC SINGLE STAGE |
| Temp Rating | 120.0 FAHRENHEIT MAXIMUM DEGF |
| Material Document and Classification | QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Valve Loading Method | SPRING |
| Material | ALUMINUM ALLOY 6061 BODY |
| Filter | NOT INCLUDED |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 673219 PRIMARY | Dana Commercial Vehicle Manufacturing Llc (USA) |
| 12418057 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 673219 | 5/9 Secondary reference Dana Commercial Vehicle Products, Llc |
| 4820013722769 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 673219 | 5/9 Secondary reference Spicer Heavy Axle & Brake, Inc. |
NSN 4820-01-372-2769 is a Valve,regulating,system Pressure, manufactured by Dana Commercial Vehicle Manufacturing Llc, classified under FSC 4820, Valves, Nonpowered. Status: cancelled.
NSN 4820-01-372-2769 has 2 manufacturer part numbers on file: 673219 (Dana Commercial Vehicle Manufacturing Llc), 12418057 (U S Army Tank Automotive Command Amsta-Im-Mm).
1 possible match (shared part number, not a government interchangeability claim): 4820-01-522-9935. Verify interchangeability with system specifications before substitution.
Key specifications for 673219: Regulation Type: AUTOMATIC SINGLE STAGE; Temp Rating: 120.0 FAHRENHEIT MAXIMUM DEGF; Material Document and Classification: QQ-A-225/8, ALLOY 6061, T6 FED SPEC SINGLE MATERIAL RESPONSE BODY; Valve Loading Method: SPRING. 6 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 4820-01-372-2769 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.