The Gear Rotor Set,rotary Pump, cataloged under National Stock Number 4320-01-010-9754, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Suntec Industries Inc Del Dba Suntec. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4320-01-010-9754 |
| Primary Part Number | 132257 |
| Item Name | Gear Rotor Set,rotary Pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Suntec Industries Inc Del Dba Suntec |
| Status | ACTIVE |
| 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 |
|---|---|
| 132257 PRIMARY | Suntec Industries Inc Del Dba Suntec (USA) |
| Reference | Meaning |
|---|---|
| 113096 | 5/9 Secondary reference U.S. Government activity |
| 132542 | 3/9 Design control — primary reference Suntec Industries Inc Del Dba Suntec |
NSN 4320-01-010-9754 is a Gear Rotor Set,rotary Pump, manufactured by Suntec Industries Inc Del Dba Suntec, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-010-9754 has 1 manufacturer part number on file: 132257 (Suntec Industries Inc Del Dba Suntec).
1 possible match (shared part number, not a government interchangeability claim): 2520-01-354-0442. Verify interchangeability with system specifications before substitution.
Key specifications for 132257: Special Features: ROTOR HOUSING ASSEMBLY,0.280 IN.THK,LH ROTATION,C/O ROLLER ASSEMBLY,ROTOR,CRESCENT AND ROTOR HOUSING IN. 0 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.