The Power Unit,maintenance,trailer M, cataloged under National Stock Number 4940-00-997-3172, is classified within Federal Supply Class 4940 (Miscellaneous Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is T. a. Pelsue Company Dba T a Pelsue Co. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4940-00-997-3172 |
| Primary Part Number | GPC28AF |
| Item Name | Power Unit,maintenance,trailer M |
| FSC / FSG | 4940 / 49 — Miscellaneous Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | T. a. Pelsue Company Dba T a Pelsue Co |
| Status | ACTIVE |
| General Characteristics Item Description | C/0 7.5KW ENGINE GENERATOR,CONTR0L PANEL,2-3/4 HP,COMPRESSORS,PUMP,HEATER-BLOWER,BLOWER HOSE,FUEL TANK,AIR TANK,AND OTHER ACCESSORIES |
| Functional Description | PROVIDES FULL-SERVICE MOBILE POWER OPERATIONS;HAS INSIDE STORAGE FOR CARRYING TOOLS AND SUPPLIES TO CONSTRUCTION SITE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GPC28AF PRIMARY | T. a. Pelsue Company Dba T a Pelsue Co (USA) |
| Reference | Meaning |
|---|---|
| CID-86-CREEM-4940-F533 | D/9 Drawing number reference only U.S. Government activity |
| PD02LEEE06 | 5/9 Secondary reference U.S. Government activity |
| AA50681 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| CID-86-CREEM-4940-F533 | 5/9 Secondary reference U.S. Government activity |
NSN 4940-00-997-3172 is a Power Unit,maintenance,trailer M, manufactured by T. a. Pelsue Company Dba T a Pelsue Co, classified under FSC 4940, Miscellaneous Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4940-00-997-3172 has 1 manufacturer part number on file: GPC28AF (T. a. Pelsue Company Dba T a Pelsue Co).
3 possible matches (shared part number, not a government interchangeability claim): 4940-01-239-0270, 4940-01-264-2233, 4940-01-449-7705. Verify interchangeability with system specifications before substitution.
Key specifications for GPC28AF: General Characteristics Item Description: C/0 7.5KW ENGINE GENERATOR,CONTR0L PANEL,2-3/4 HP,COMPRESSORS,PUMP,HEATER-BLOWER,BLOWER HOSE,FUEL TANK,AIR TANK,AND OTHER ACCESSORIES; Functional Description: PROVIDES FULL-SERVICE MOBILE POWER OPERATIONS;HAS INSIDE STORAGE FOR CARRYING TOOLS AND SUPPLIES TO CONSTRUCTION SITE. 2 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). 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.