The Adapter, cataloged under National Stock Number 2840-00-674-4978, 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 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 2840-00-674-4978 |
| Primary Part Number | 361730 |
| Item Name | Adapter |
| 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 | STEEL,AMS 5613,0.880 IN. HIGH,1.062 IN. W,2.202 IN. LG,2 HOLES 0.286 IN. DIA,0.635 IN. RECESSED DIA,HARDNESS RATING ROCKWELL C SCALE 30.0 MIN,38.0 MAX IN |
| 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 |
|---|---|
| 361730 | Crain Enterprises Inc (USA) |
| 361730 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| Reference | Meaning |
|---|---|
| 361730 | 5/9 Secondary reference Sterling Tool Inc |
| 361730 | 5/9 Secondary reference Brendell Manufacturing Inc Dba Brendell Manufacturing Inc |
| 361730 | 5/9 Secondary reference Kwik File Storage Systems Llc |
NSN 2840-00-674-4978 is a Adapter, 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 2840-00-674-4978 has 2 manufacturer part numbers on file: 361730 (Crain Enterprises Inc), 361730 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
2 possible matches (shared part number, not a government interchangeability claim): 7045-01-052-7491, 6515-01-361-5906. Verify interchangeability with system specifications before substitution.
Key specifications for 361730: General Characteristics Item Description: STEEL,AMS 5613,0.880 IN. HIGH,1.062 IN. W,2.202 IN. LG,2 HOLES 0.286 IN. DIA,0.635 IN. RECESSED DIA,HARDNESS RATING ROCKWELL C SCALE 30.0 MIN,38.0 MAX 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.
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.