PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

875004Case,diffuser,aircraft Gas Turbi

Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · NSN 2840-01-167-9604 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-167-9604 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-167-9604. Primary manufacturer part number: 875004.
Features
  • Case,diffuser,aircraft Gas Turbi — FSC 2840
  • Criticality Code Justification: AGAV
  • Engine Section Location: DIFFUSER
  • 3 verified cross-references
  • Primary manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Case,diffuser,aircraft Gas Turbi, cataloged under National Stock Number 2840-01-167-9604, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-167-9604
Primary Part Number875004
Item NameCase,diffuser,aircraft Gas Turbi
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerRtx Corporation Dba Pratt & Whitney Div Pratt &whitney
StatusACTIVE
Criticality Code JustificationAGAV
Engine Section LocationDIFFUSER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4820-00-180-3797800228 INTERCHANGEABLE
Outlet Assy,valve
Kidde Technologies, Inc Div Kidde Aerospace and Defense
5945-00-259-3563 INTERCHANGEABLE
Relay,rotary
5331-01-006-39392-126N380-80 INTERCHANGEABLE
O-Ring
Parker-Hannifin Corp Div O-Ring Division
5325-01-286-3062800-228 INTERCHANGEABLE
Ring,retaining
Lift-Tech Intl Inc Crane and Hoist Opns
3110-01-286-7756800-226 INTERCHANGEABLE
Bearing,ball,annular
Lift-Tech Intl Inc Crane and Hoist Opns
6910-01-301-9279800-228 INTERCHANGEABLE
Methyl Cellulose,casualty Simula
Nasco Healthcare Inc
6910-01-301-9280800-226 INTERCHANGEABLE
Coagulant,make-Up Blood,casualty
Simulaids, Inc. Div Simulaids
6750-01-427-6498 INTERCHANGEABLE
Film,photographic
Cross-Reference Index
Part NumberManufacturer
800228 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
800226 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
875004 PRIMARY Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
Related Parts
4820-00-180-3797INTERCHANGEABLE
OUTLET ASSY,VALVE
800228
5945-00-259-3563INTERCHANGEABLE
RELAY,ROTARY
5331-01-006-3939INTERCHANGEABLE
O-RING
2-126N380-80
5325-01-286-3062INTERCHANGEABLE
RING,RETAINING
800-228
3110-01-286-7756INTERCHANGEABLE
BEARING,BALL,ANNULAR
800-226
6910-01-301-9279INTERCHANGEABLE
METHYL CELLULOSE,CASUALTY SIMULA
800-228
6910-01-301-9280INTERCHANGEABLE
COAGULANT,MAKE-UP BLOOD,CASUALTY
800-226
6750-01-427-6498INTERCHANGEABLE
FILM,PHOTOGRAPHIC

Frequently Asked Questions

What is NSN 2840-01-167-9604?

NSN 2840-01-167-9604 is a Case,diffuser,aircraft Gas Turbi, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-01-167-9604?

NSN 2840-01-167-9604 has 3 cross-referenced part numbers: 800228 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 800226 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 875004 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).

What NSN replaces 2840-01-167-9604?

There are 8 known substitutes for 2840-01-167-9604: 4820-00-180-3797, 5945-00-259-3563, 5331-01-006-3939 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 875004?

Key specifications for 875004: End Item Identification: ACFT ENG TF33; Criticality Code Justification: AGAV; Engine Section Location: DIFFUSER; Special Features: REIDENTIFIED FOR PACER GRADE ENGINES. 4 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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