PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4748Guide

Thomas C. Wilson, Inc. Dba Thomas C Wilson · NSN 4940-00-391-4601 · FSC 4940 · No Item Name Available
Verified by PartsTable
NSN 4940-00-391-4601 — this item is cataloged by the U.S. Government under National Stock Number 4940-00-391-4601. Primary manufacturer part number: 4748.
Features
  • Guide — FSC 4940
  • 1 verified cross-reference
  • Primary manufacturer: Thomas C. Wilson, Inc. Dba Thomas C Wilson
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Guide, cataloged under National Stock Number 4940-00-391-4601, is classified within Federal Supply Class 4940 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Thomas C. Wilson, Inc. Dba Thomas C Wilson. This item has 1 commercial cross-reference 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.

Catalog Facts
Item NameGuide
FSC / FSG4940 — No Item Name Available (FSG 49)
ManufacturersThomas C. Wilson, Inc. Dba Thomas C Wilson (CAGE 66042)
Technical Specifications
ParameterValue
NSN4940-00-391-4601
Primary Part Number4748
Item NameGuide
FSC / FSG4940 / 49 — No Item Name Available
ManufacturerThomas C. Wilson, Inc. Dba Thomas C Wilson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5961-00-130-64534748 INTERCHANGEABLE
Rectifier,semiconductor Device
Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp
5905-00-148-448590J4R7 INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
8135-00-285-47484748 INTERCHANGEABLE
Strapping
Independent Metal Strap Co Inc
2990-00-865-2330T-4748 INTERCHANGEABLE
Muffler,exhaust
Cummins Filtration Inc.
5365-00-954-60034748 INTERCHANGEABLE
Spacer,ring
Eaton Aerospace, Llc Dba Jackson South
5950-01-017-07634748 INTERCHANGEABLE
Transformer,power
Precision Electronics, Inc
5930-01-206-67614-748 INTERCHANGEABLE
Switch,thermostatic
National Refrigeration & Air Conditioning Products Inc Dba Continental Refrigerator
5310-01-546-52791101.031.0.11 INTERCHANGEABLE
Washer,flat
Fasteners Inc.
Cross-Reference Index
Part NumberManufacturer
4748 Thomas C. Wilson, Inc. Dba Thomas C Wilson (USA)
Related Parts
5961-00-130-6453INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
4748
5905-00-148-4485INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
90J4R7
8135-00-285-4748INTERCHANGEABLE
STRAPPING
4748
2990-00-865-2330INTERCHANGEABLE
MUFFLER,EXHAUST
T-4748
5365-00-954-6003INTERCHANGEABLE
SPACER,RING
4748
5950-01-017-0763INTERCHANGEABLE
TRANSFORMER,POWER
4748
5930-01-206-6761INTERCHANGEABLE
SWITCH,THERMOSTATIC
4-748
5310-01-546-5279INTERCHANGEABLE
WASHER,FLAT
1101.031.0.11

Frequently Asked Questions

What is NSN 4940-00-391-4601?

NSN 4940-00-391-4601 is a Guide, manufactured by Thomas C. Wilson, Inc. Dba Thomas C Wilson, classified under FSC 4940 (No Item Name Available). Status: active.

What are the part numbers for NSN 4940-00-391-4601?

NSN 4940-00-391-4601 has 1 cross-referenced part number: 4748 (Thomas C. Wilson, Inc. Dba Thomas C Wilson).

What NSN replaces 4940-00-391-4601?

There are 8 known substitutes for 4940-00-391-4601: 5961-00-130-6453, 5905-00-148-4485, 8135-00-285-4748 and 5 more. Verify interchangeability with system specifications before substitution.

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