The Tank,pressure, cataloged under National Stock Number 2530-00-734-9398, 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 Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. Government technical data includes 16 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2530-00-734-9398 |
| Primary Part Number | 221340 |
| Item Name | Tank,pressure |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Outer Shell Material Thickness | 0.109 INCHES NOMINAL IN |
| FSC Application Data | AIR BRAKE,TRUCK |
| End Thickness | 0.125 INCHES NOMINAL IN |
| Opening Quantity | 4 |
| Opening Size | 0.750 INCHES AND 0.375 INCHES IN |
| Overall Diameter | 8.000 INCHES NOMINAL IN |
| Capacity | 1975.000 CUBIC INCHES |
| Opening Characteristic | THREADED |
| End Shape and Location | CONVEX BOTH ENDS |
| Opening Location | ONE ON BOTH ENDS AND TWO ON SIDE |
| Thread Direction | RIGHT-HAND |
| Drain Type | SIPHON |
| Thread Size | 0.750-14 AND 0.375-18 |
| Mounting Base | NOT INCLUDED |
| Screw Thread Series Designator | UNF |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 2530-00-734-9398 is a Tank,pressure, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-734-9398 has 2 manufacturer part numbers on file: 7349398 (U S Army Tank Automotive Command Amsta-Im-Mm), 221340 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-352-2274. Verify interchangeability with system specifications before substitution.
Key specifications for 221340: Outer Shell Material Thickness: 0.109 INCHES NOMINAL IN; FSC Application Data: AIR BRAKE,TRUCK; End Thickness: 0.125 INCHES NOMINAL IN; Opening Quantity: 4. 16 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.