The Support,compressor Inlet, cataloged under National Stock Number 2840-01-227-1592, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2840-01-227-1592 |
| Primary Part Number | 4066753 |
| Item Name | Support,compressor Inlet |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| General Characteristics Item Description | TITANIUM ALLOY; 4.325 IN. LG; 3 HOLES 0.221 IN. DIA AND 2 HOLES 0.190-32 UNJF-3B,ONE END; 1 HOLE 0.328 IN. DIA AND 1 SLOT 0.375 IN. LG,0.328 IN. W,OPPOSITE END; CLEVIS ARM W/ HOLES 0.2505 IN. DIA; 63.0 MICROIN ID CLEVIS HOLES,0.328 IN. HOLE AND SLOT IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 4066753 | Paramount Machine Company, Inc. Dba Paramount Machine Co Inc (USA) |
| 4066753 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4066753 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 4066753 | 5/9 Secondary reference Ambel Precision Manufacturing Corporation |
| 4066753 | 5/9 Secondary reference Triumph Actuation Systems - Connecticut, Llc Dba Triumph Actuation Systems |
NSN 2840-01-227-1592 is a Support,compressor Inlet, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-227-1592 has 3 manufacturer part numbers on file: 4066753 (Paramount Machine Company, Inc. Dba Paramount Machine Co Inc), 4066753 (Rtx Corporation Div Pratt & Whitney), 4066753 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for 4066753: General Characteristics Item Description: TITANIUM ALLOY; 4.325 IN. LG; 3 HOLES 0.221 IN. DIA AND 2 HOLES 0.190-32 UNJF-3B,ONE END; 1 HOLE 0.328 IN. DIA AND 1 SLOT 0.375 IN. LG,0.328 IN. W,OPPOSITE END; CLEVIS ARM W/ HOLES 0.2505 IN. DIA; 63.0 MICROIN ID CLEVIS HOLES,0.328 IN. HOLE AND SLOT IN. 1 specification is 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.
NSN 2840-01-227-1592 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.