PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

D-141Installation Tool

Boughton Engineering Limited · NSN 4910-01-345-9421 · FSC 4910 · No Item Name Available
Verified by PartsTable
NSN 4910-01-345-9421 — this item is cataloged by the U.S. Government under National Stock Number 4910-01-345-9421. Primary manufacturer part number: D-141.
Features
  • Installation Tool — FSC 4910
  • 3 verified cross-references
  • Primary manufacturer: Boughton Engineering Limited
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Installation Tool, cataloged under National Stock Number 4910-01-345-9421, is classified within Federal Supply Class 4910 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Boughton Engineering Limited. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameInstallation Tool
FSC / FSG4910 — No Item Name Available (FSG 49)
ManufacturersBoughton Engineering Limited (CAGE K4629); Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons (CAGE 80604); Oldbury Uk Ltd (CAGE K7978)
Technical Specifications
ParameterValue
NSN4910-01-345-9421
Primary Part NumberD-141
Item NameInstallation Tool
FSC / FSG4910 / 49 — No Item Name Available
ManufacturerBoughton Engineering Limited
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3455-00-401-618151-10376 INTERCHANGEABLE
Cutter,milling,end
Union Butterfield Corp P O Box 9000 Crystal Lake Il 60039
5950-00-408-3780 INTERCHANGEABLE
Transformer,power
3110-00-946-8277D141 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corp Div Timken Super Precision
3455-01-033-6394 INTERCHANGEABLE
File,rotary
4935-01-059-8900D141 INTERCHANGEABLE
Display
Owens-Illinois Inc Laboratory Sales Kimble Div
Cross-Reference Index
Part NumberManufacturer
D-141 Boughton Engineering Limited (GBR)
D-141 Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons (USA)
D-141 Oldbury Uk Ltd (GBR)
Related Parts
3455-00-401-6181INTERCHANGEABLE
CUTTER,MILLING,END
51-10376
5950-00-408-3780INTERCHANGEABLE
TRANSFORMER,POWER
3110-00-946-8277INTERCHANGEABLE
BEARING,BALL,ANNULAR
D141
3455-01-033-6394INTERCHANGEABLE
FILE,ROTARY
4935-01-059-8900INTERCHANGEABLE
DISPLAY
D141

Frequently Asked Questions

What is NSN 4910-01-345-9421?

NSN 4910-01-345-9421 is a Installation Tool, manufactured by Boughton Engineering Limited, classified under FSC 4910 (No Item Name Available). Status: active.

What are the part numbers for NSN 4910-01-345-9421?

NSN 4910-01-345-9421 has 3 cross-referenced part numbers: D-141 (Boughton Engineering Limited), D-141 (Spx Corporation Dba O T C Tool & Equip Division Div Spx Corp - Kent-Moore/otc Divisons), D-141 (Oldbury Uk Ltd).

What NSN replaces 4910-01-345-9421?

There are 5 known substitutes for 4910-01-345-9421: 3455-00-401-6181, 5950-00-408-3780, 3110-00-946-8277 and 2 more. Verify interchangeability with system specifications before substitution.

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