NSN 2840-00-030-4008 · NIIN 000304008 · Part number 240854
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · FSG 28 — Engines, Turbines, and Components · CAGE 77445
Government record, cited
NSN 2840-00-030-4008 — this item is cataloged by the U.S. Government under National Stock Number 2840-00-030-4008. Manufacturer of record part number: 240854.
Also searched as2840-00-030-4008 ·
2840000304008 ·
NIIN 000304008 ·
00-030-4008 ·
FSC 2840 Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components · CAGE 77445 · 240854
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 2840-00-030-4008
NIIN: 000304008
FSC: 2840 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components
FSG: 28 — Engines, Turbines, and Components
Primary part number: 240854
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Bracket Assy, cataloged under National Stock Number 2840-00-030-4008, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2840-00-030-4008
Primary Part Number
240854
Item Name
Bracket Assy
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
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3020-01-046-9920POSSIBLE MATCH
GEAR,SPINDLE,MIXER
Possible match (shared part number)
4720-01-259-1426IT-4661POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc
4320-01-478-0944217413POSSIBLE MATCH
RING,WEARING
Possible match (shared part number)Cadillac Gage Textron Inc.
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
3020-01-046-9920POSSIBLE MATCH
GEAR,SPINDLE,MIXER
4720-01-259-1426POSSIBLE MATCH
HOSE,AIR DUCT
IT-4661
4320-01-478-0944POSSIBLE MATCH
RING,WEARING
217413
Frequently Asked Questions
What is NSN 2840-00-030-4008?
NSN 2840-00-030-4008 is a Bracket Assy, 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.
What part numbers are listed for NSN 2840-00-030-4008?
NSN 2840-00-030-4008 has 1 manufacturer part number on file: 240854 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What NSN replaces 2840-00-030-4008?
3 possible matches (shared part number, not a government interchangeability claim): 3020-01-046-9920, 4720-01-259-1426, 4320-01-478-0944. Verify interchangeability with system specifications before substitution.
What are the specifications of 240854?
Key specifications for 240854: End Item Identification: ENG J-57. 0 specifications are documented in the U.S. Government catalog.
Is NSN 2840-00-030-4008 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 2840-00-030-4008?
NSN 2840-00-030-4008 has DEMIL Code B. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.