PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74378Pawl,ratchet

Telemechanics Inc · NSN 3040-00-125-4966 · FSC 3040 · No Item Name Available
Verified by PartsTable
NSN 3040-00-125-4966 — this item is cataloged by the U.S. Government under National Stock Number 3040-00-125-4966. Primary manufacturer part number: 74378.
Features
  • Pawl,ratchet — FSC 3040
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Pawl,ratchet, cataloged under National Stock Number 3040-00-125-4966, is classified within Federal Supply Class 3040 (No Item Name Available) of the Mechanical Power Transmission Equipment group. The primary manufacturer of record is Telemechanics Inc. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePawl,ratchet
FSC / FSG3040 — No Item Name Available (FSG 30)
ManufacturersTelemechanics Inc (CAGE 57712); American Telephone and Telegraph Co (CAGE 64959); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN3040-00-125-4966
Primary Part Number74378
Item NamePawl,ratchet
FSC / FSG3040 / 30 — No Item Name Available
ManufacturerTelemechanics Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5960-00-246-462274-378 INTERCHANGEABLE
Retainer,electron Tube
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple
5133-00-247-2751 INTERCHANGEABLE
Drill,twist
5930-01-180-975674378 INTERCHANGEABLE
Switch,flow
Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
Part NumberManufacturer
74378 PRIMARY Telemechanics Inc (USA)
74378 American Telephone and Telegraph Co (USA)
74378 At and T Corp (USA)
Related Parts
5960-00-246-4622INTERCHANGEABLE
RETAINER,ELECTRON TUBE
74-378
5133-00-247-2751INTERCHANGEABLE
DRILL,TWIST
5930-01-180-9756INTERCHANGEABLE
SWITCH,FLOW
74378

Frequently Asked Questions

What is NSN 3040-00-125-4966?

NSN 3040-00-125-4966 is a Pawl,ratchet, manufactured by Telemechanics Inc, classified under FSC 3040 (No Item Name Available). Status: active.

What are the part numbers for NSN 3040-00-125-4966?

NSN 3040-00-125-4966 has 3 cross-referenced part numbers: 74378 (Telemechanics Inc), 74378 (American Telephone and Telegraph Co), 74378 (At and T Corp).

What NSN replaces 3040-00-125-4966?

There are 3 known substitutes for 3040-00-125-4966: 5960-00-246-4622, 5133-00-247-2751, 5930-01-180-9756. Verify interchangeability with system specifications before substitution.

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