The Tank,pressure, cataloged under National Stock Number 2530-01-481-7678, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-481-7678 |
| Primary Part Number | 12357053 |
| Item Name | Tank,pressure |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Pressure Rating | 120.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| Opening Quantity | 4 AND 2 |
| Opening Size | 0.375 INCHES AND 0.250 INCHES IN |
| Overall Diameter | 6.880 INCHES MINIMUM AND 7.120 INCHES MAXIMUM IN |
| Opening Characteristic | THREADED |
| Mounting Position | HORIZONTAL |
| End Shape and Location | CONVEX BOTH ENDS |
| Opening Location | 1 ON EACH END, 2 ON BOTTOM AT 180 FROM TOP CENTER, 2 ON UPPER SIDE AT 30 DEGREES FROM TOP CENTER OR 150 DEGREES FROM BOTTOM CENTER |
| Thread Direction | RIGHT-HAND |
| Thread Size | 0.375-18 AND 0.250-18 |
| Screw Thread Series Designator | NPT |
| Surface Treatment | PRIMER AND PAINT INSIDE |
| Surface Treatment | PRIMER AND PAINT OUTSIDE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 12357053 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 2530-01-481-7678 is a Tank,pressure, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-481-7678 has 1 manufacturer part number on file: 12357053 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12357053: Pressure Rating: 120.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Opening Quantity: 4 AND 2; Opening Size: 0.375 INCHES AND 0.250 INCHES IN; Overall Diameter: 6.880 INCHES MINIMUM AND 7.120 INCHES MAXIMUM IN. 13 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.