PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C105257Pilot Sleeve,block

Control Flow, Inc. Dba Control Flow Inc · NSN 3940-00-932-5720 · FSC 3940 · No Item Name Available
Verified by PartsTable
NSN 3940-00-932-5720 — this item is cataloged by the U.S. Government under National Stock Number 3940-00-932-5720. Primary manufacturer part number: C105257.
Features
  • Pilot Sleeve,block — FSC 3940
  • 2 verified cross-references
  • Primary manufacturer: Control Flow, Inc. Dba Control Flow Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pilot Sleeve,block, cataloged under National Stock Number 3940-00-932-5720, is classified within Federal Supply Class 3940 (No Item Name Available) of the Materials Handling Equipment group. The primary manufacturer of record is Control Flow, Inc. Dba Control Flow Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePilot Sleeve,block
FSC / FSG3940 — No Item Name Available (FSG 39)
ManufacturersControl Flow, Inc. Dba Control Flow Inc (CAGE 3X894); Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (CAGE 16603)
Technical Specifications
ParameterValue
NSN3940-00-932-5720
Primary Part NumberC105257
Item NamePilot Sleeve,block
FSC / FSG3940 / 39 — No Item Name Available
ManufacturerControl Flow, Inc. Dba Control Flow Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
2910-00-360-4544C105-257 INTERCHANGEABLE
Shaft
Zenith Fuel Systems Llc
Cross-Reference Index
Part NumberManufacturer
C105257 Control Flow, Inc. Dba Control Flow Inc (USA)
C105257 Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA)
Related Parts
2910-00-360-4544INTERCHANGEABLE
SHAFT
C105-257

Frequently Asked Questions

What is NSN 3940-00-932-5720?

NSN 3940-00-932-5720 is a Pilot Sleeve,block, manufactured by Control Flow, Inc. Dba Control Flow Inc, classified under FSC 3940 (No Item Name Available). Status: active.

What are the part numbers for NSN 3940-00-932-5720?

NSN 3940-00-932-5720 has 2 cross-referenced part numbers: C105257 (Control Flow, Inc. Dba Control Flow Inc), C105257 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division).

What NSN replaces 3940-00-932-5720?

There is 1 known substitute for 3940-00-932-5720: 2910-00-360-4544. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com