The Compressor,refrigeration, cataloged under National Stock Number 4130-01-187-1928, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4130-01-187-1928 |
| Primary Part Number | 18885-3 |
| Item Name | Compressor,refrigeration |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Rtx Corporation Div Pratt & Whitney |
| Status | ACTIVE |
| Cooling System Design | SINGLE |
| Stage Quantity | 1 |
| Functional Description | PARTS FOR TACAMO IV |
| Cooling Medium | REFRIGERANT COMPRESSED GASS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | N |
| Part Number | Manufacturer |
|---|---|
| 18885-3 PRIMARY | Rtx Corporation Div Pratt & Whitney (USA) |
| Reference | Meaning |
|---|---|
| 124-3003-814 | 7/2 Vendor item drawing reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 18885-3 | 5/9 Secondary reference U.S. Government activity |
NSN 4130-01-187-1928 is a Compressor,refrigeration, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-187-1928 has 1 manufacturer part number on file: 18885-3 (Rtx Corporation Div Pratt & Whitney).
Key specifications for 18885-3: Cooling System Design: SINGLE; Stage Quantity: 1; Functional Description: PARTS FOR TACAMO IV; Cooling Medium: REFRIGERANT COMPRESSED GASS. 4 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.