The Tank,pressure, cataloged under National Stock Number 4310-01-291-1065, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Manchester Tank and Equipment. Government technical data includes 17 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-01-291-1065 |
| Primary Part Number | 303293 |
| Item Name | Tank,pressure |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Manchester Tank and Equipment |
| Status | ACTIVE |
| Outer Shell Material Thickness | 0.250 INCHES NOMINAL IN |
| Pressure Rating | 300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS |
| End Thickness | 4.820 INCHES NOMINAL IN |
| Opening Quantity | 2 AND 5 |
| Opening Size | 0.750 INCHES AND 0.250 INCHES IN |
| Overall Diameter | 10.400 INCHES NOMINAL IN |
| Capacity | 8.000 GALLONS |
| Opening Characteristic | THREADED |
| Mounting Position | HORIZONTAL |
| End Shape and Location | CONVEX BOTH ENDS |
| Opening Location | 2 ON ONE SIDE;2 EACH ON SAME SIDE;1 ON END AND 2 ON BOTTOM |
| Thread Direction | RIGHT-HAND |
| Drain Type | BOTTOM |
| Thread Size | 0.750-14 AND 0.250-18 |
| Mounting Base | INCLUDED |
| Screw Thread Series Designator | NPT |
| Material | STEEL LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 303293 PRIMARY | Manchester Tank and Equipment (USA) |
| Reference | Meaning |
|---|---|
| 8524711 | 7/1 Vendor item drawing reference U.S. Government activity |
| 281002702096 | 3/9 Design control — primary reference Manchester Tank and Equipment |
NSN 4310-01-291-1065 is a Tank,pressure, manufactured by Manchester Tank and Equipment, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-01-291-1065 has 1 manufacturer part number on file: 303293 (Manchester Tank and Equipment).
1 possible match (shared part number, not a government interchangeability claim): 1005-01-604-0756. Verify interchangeability with system specifications before substitution.
Key specifications for 303293: Outer Shell Material Thickness: 0.250 INCHES NOMINAL IN; Pressure Rating: 300.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; End Thickness: 4.820 INCHES NOMINAL IN; Opening Quantity: 2 AND 5. 17 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.