The Scoop,bearing, cataloged under National Stock Number 2840-00-345-3342, 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 3 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-00-345-3342 |
| Primary Part Number | 4037898 |
| Item Name | Scoop,bearing |
| 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 |
| Overall Diameter | 6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN |
| Criticality Code Justification | MATT AND ADAV AND ABHP AND AGAV |
| Material | STEEL |
| 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 |
|---|---|
| 4037898 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 4037898 | Rtx Corporation Div Pratt & Whitney (USA) |
| 4037898 | Paramount Machine Company, Inc. Dba Paramount Machine Co Inc (USA) |
| 4037898 | Wgi Inc. Dba Wgi Inc (USA) |
| Reference | Meaning |
|---|---|
| 4037898 | 5/9 Secondary reference Turbo Power & Marine System Inc Sub of United Technologies Corp |
| 4037898 | 5/9 Secondary reference Enjet Aero Bloomfield, Llc |
| 4037898 | 5/9 Secondary reference Adom Engineering, Inc. Dba Adom Engineering Inc |
| 403898 | 5/9 Secondary reference J.f. Fredericks Aero Llc Dba J F Fredericks Aero Llc Div J F Frederics Aero Llc |
NSN 2840-00-345-3342 is a Scoop,bearing, 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 2840-00-345-3342 has 4 manufacturer part numbers on file: 4037898 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 4037898 (Rtx Corporation Div Pratt & Whitney), 4037898 (Paramount Machine Company, Inc. Dba Paramount Machine Co Inc), 4037898 (Wgi Inc. Dba Wgi Inc).
1 possible match (shared part number, not a government interchangeability claim): 5962-01-041-8055. Verify interchangeability with system specifications before substitution.
Key specifications for 4037898: Overall Diameter: 6.740 INCHES MINIMUM AND 6.760 INCHES MAXIMUM IN; Criticality Code Justification: MATT AND ADAV AND ABHP AND AGAV; Overall Length: 1.795 INCHES MINIMUM AND 1.805 INCHES MAXIMUM IN; Special Features: MATL AMS 6322. 3 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.
NSN 2840-00-345-3342 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.