The Pump,reciprocating, cataloged under National Stock Number 4320-01-272-1032, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Spec Tool Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-272-1032 |
| Primary Part Number | STC90868-53 |
| Item Name | Pump,reciprocating |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Spec Tool Company |
| Status | ACTIVE |
| Cylinder Quantity | 2 |
| Media for Which Designed | HYDROCARBON FUELS AND OILS |
| Operation Method | POWERED |
| 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 |
|---|---|
| STC90868-53 PRIMARY | Spec Tool Company (USA) |
| Reference | Meaning |
|---|---|
| STC90868 | D/9 Drawing number reference only Spec Tool Company |
NSN 4320-01-272-1032 is a Pump,reciprocating, manufactured by Spec Tool Company, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-272-1032 has 1 manufacturer part number on file: STC90868-53 (Spec Tool Company).
Key specifications for STC90868-53: Cylinder Quantity: 2; End Item Identification: SPEC TOOL COMPANY, ETU111/E AIRCRAFT ENGINE TEST STAND; Media for Which Designed: HYDROCARBON FUELS AND OILS; Operation Method: POWERED. 3 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.