PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

43242Stiffener,hot Gas Service Adapte

Williams International Co., L.l.c. · NSN 2840-01-294-5055 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-294-5055 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-294-5055. Primary manufacturer part number: 43242.
Features
  • Stiffener,hot Gas Service Adapte — FSC 2840
  • Material: STEEL CORROSION RESISTING
  • Criticality Code Justification: MATT AND AGAV
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Stiffener,hot Gas Service Adapte, cataloged under National Stock Number 2840-01-294-5055, is classified within Federal Supply Class 2840 (No Item Name Available) of the Engines, Turbines, and Components group. The primary manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-294-5055
Primary Part Number43242
Item NameStiffener,hot Gas Service Adapte
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Criticality Code JustificationMATT AND AGAV
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5950-01-121-4322SM-A-858457 INTERCHANGEABLE
Reactor
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
6625-01-138-74044324-2 INTERCHANGEABLE
Divider,power,radio Frequency
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
3040-01-246-312343242 INTERCHANGEABLE
Control Assembly,push-Pull
Brunswick Corp Dba Mercury Marine Div Mercury Marine
5330-01-272-644545683 AND 45686 AND 45687 INTERCHANGEABLE
Seal,plain
Bourns Inc
4820-01-497-058043242 INTERCHANGEABLE
Valve,globe
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
43242 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5950-01-121-4322INTERCHANGEABLE
REACTOR
SM-A-858457
6625-01-138-7404INTERCHANGEABLE
DIVIDER,POWER,RADIO FREQUENCY
4324-2
3040-01-246-3123INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
43242
5330-01-272-6445INTERCHANGEABLE
SEAL,PLAIN
45683 AND 45686 AND 45687
4820-01-497-0580INTERCHANGEABLE
VALVE,GLOBE
43242

Frequently Asked Questions

What is NSN 2840-01-294-5055?

NSN 2840-01-294-5055 is a Stiffener,hot Gas Service Adapte, manufactured by Williams International Co., L.l.c., classified under FSC 2840 (No Item Name Available). Status: active.

What are the part numbers for NSN 2840-01-294-5055?

NSN 2840-01-294-5055 has 1 cross-referenced part number: 43242 (Williams International Co., L.l.c.).

What NSN replaces 2840-01-294-5055?

There are 5 known substitutes for 2840-01-294-5055: 5950-01-121-4322, 6625-01-138-7404, 3040-01-246-3123 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 43242?

Key specifications for 43242: Material: STEEL CORROSION RESISTING; End Item Identification: ACFT ENG F112; Criticality Code Justification: MATT AND AGAV. 3 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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