PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7645Puller,mechanical

Derbyshire Machine & Tool Co · NSN 5120-00-318-5977 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-318-5977 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-318-5977. Primary manufacturer part number: 7645.
Features
  • Puller,mechanical — FSC 5120
  • 2 verified cross-references
  • Primary manufacturer: Derbyshire Machine & Tool Co
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Puller,mechanical, cataloged under National Stock Number 5120-00-318-5977, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Derbyshire Machine & Tool Co. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-318-5977
Primary Part Number7645
Item NamePuller,mechanical
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerDerbyshire Machine & Tool Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5935-00-549-530910701B18 INTERCHANGEABLE
Plug,tip
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5960-00-828-1217 INTERCHANGEABLE
Electron Tube
5120-00-928-4127B-764 INTERCHANGEABLE
Blade,socket Head Screw Key
Bristol, Inc. Dba Remote Automation Solutions Div Remote Automation Solutions
6625-01-024-0556 INTERCHANGEABLE
Voltmeter
5955-01-129-13027645 INTERCHANGEABLE
Crystal Unit
Power Control Devices, Inc.
4220-01-640-82367-645 INTERCHANGEABLE
Filter,air,diving Apparatus
Andi International
Cross-Reference Index
Part NumberManufacturer
7645 Derbyshire Machine & Tool Co (USA)
SKN170 New York Naval Shipyard Naval Base (USA)
Related Parts
5935-00-549-5309INTERCHANGEABLE
PLUG,TIP
10701B18
5960-00-828-1217INTERCHANGEABLE
ELECTRON TUBE
5120-00-928-4127INTERCHANGEABLE
BLADE,SOCKET HEAD SCREW KEY
B-764
6625-01-024-0556INTERCHANGEABLE
VOLTMETER
5955-01-129-1302INTERCHANGEABLE
CRYSTAL UNIT
7645
4220-01-640-8236INTERCHANGEABLE
FILTER,AIR,DIVING APPARATUS
7-645

Frequently Asked Questions

What is NSN 5120-00-318-5977?

NSN 5120-00-318-5977 is a Puller,mechanical, manufactured by Derbyshire Machine & Tool Co, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-318-5977?

NSN 5120-00-318-5977 has 2 cross-referenced part numbers: 7645 (Derbyshire Machine & Tool Co), SKN170 (New York Naval Shipyard Naval Base).

What NSN replaces 5120-00-318-5977?

There are 6 known substitutes for 5120-00-318-5977: 5935-00-549-5309, 5960-00-828-1217, 5120-00-928-4127 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7645?

Key specifications for 7645: Special Features: CONSISTS OF GUIDE,KNOB,EXTRACTOR,2 THUMB KNOBS ANDWEDGE,USED ON BEARINGS. 1 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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