PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37264Fitting,gearbox

Williams International Co., L.l.c. · NSN 2840-01-158-5878 · FSC 2840 · No Item Name Available
Verified by PartsTable
NSN 2840-01-158-5878 — this item is cataloged by the U.S. Government under National Stock Number 2840-01-158-5878. Primary manufacturer part number: 37264.
Features
  • Fitting,gearbox — FSC 2840
  • General Characteristics Item Description: DIP BRAZE PER AMS 2673,ANODIZE PER P3102,HEAT TREAT PER P1320
  • 2 verified cross-references
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Fitting,gearbox, cataloged under National Stock Number 2840-01-158-5878, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2840-01-158-5878
Primary Part Number37264
Item NameFitting,gearbox
FSC / FSG2840 / 28 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
General Characteristics Item DescriptionDIP BRAZE PER AMS 2673,ANODIZE PER P3102,HEAT TREAT PER P1320
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-01-190-3958WT37264W INTERCHANGEABLE
Washer,key
Eaton Aerospace, Llc Dba Jackson South
5310-01-222-90973011456 INTERCHANGEABLE
Nut,self-Locking,hexagon
Motor City Fasteners Inc
2040-01-651-143337264 INTERCHANGEABLE
Socket,canopy
Willard Marine, Inc.
Cross-Reference Index
Part NumberManufacturer
37264 Hytrol Manufacturing, Inc. Div None (USA)
37264 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
5310-01-190-3958INTERCHANGEABLE
WASHER,KEY
WT37264W
5310-01-222-9097INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
3011456
2040-01-651-1433INTERCHANGEABLE
SOCKET,CANOPY
37264

Frequently Asked Questions

What is NSN 2840-01-158-5878?

NSN 2840-01-158-5878 is a Fitting,gearbox, 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 2840-01-158-5878?

NSN 2840-01-158-5878 has 2 cross-referenced part numbers: 37264 (Hytrol Manufacturing, Inc. Div None), 37264 (Williams International Co., L.l.c.).

What NSN replaces 2840-01-158-5878?

There are 3 known substitutes for 2840-01-158-5878: 5310-01-190-3958, 5310-01-222-9097, 2040-01-651-1433. Verify interchangeability with system specifications before substitution.

What are the specifications of 37264?

Key specifications for 37264: End Item Identification: ACFT ENG F107-101; General Characteristics Item Description: DIP BRAZE PER AMS 2673,ANODIZE PER P3102,HEAT TREAT PER P1320. 2 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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