PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

59300Crimping Tool,t Hea

Lockheed Martin Corp · NSN 5120-00-497-8781 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-497-8781 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-497-8781. Primary manufacturer part number: 59300.
Features
  • Crimping Tool,t Hea — FSC 5120
  • 1 verified cross-reference
  • Primary manufacturer: Lockheed Martin Corp
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Crimping Tool,t Hea, cataloged under National Stock Number 5120-00-497-8781, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Lockheed Martin Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameCrimping Tool,t Hea
FSC / FSG5120 — No Item Name Available (FSG 51)
ManufacturersLockheed Martin Corp (CAGE 98897)
Technical Specifications
ParameterValue
NSN5120-00-497-8781
Primary Part Number59300
Item NameCrimping Tool,t Hea
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerLockheed Martin Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
6620-00-064-695054135 INTERCHANGEABLE
Gage,pressure,dial Indicating
Teleflex Inc Electrical Systems Div
5930-00-685-9521 INTERCHANGEABLE
Switch,toggle
1680-01-562-8573123SCAV9303-1 INTERCHANGEABLE
Rotory Coupler Assy
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
5120-01-578-7423 INTERCHANGEABLE
Key,socket Head Screw
6515-01-685-908359-300 INTERCHANGEABLE
Grid,warming
Combat Medical Systems Llc
5975-01-733-076261681-1 INTERCHANGEABLE
Bushing,strain Relief,cable
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
5975-01-733-077261681-2 INTERCHANGEABLE
Bushing,strain Relief,cable
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
5340-01-733-207462520-2 INTERCHANGEABLE
Hanger,pipe
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
5340-01-733-236460843-2 INTERCHANGEABLE
Bracket,mounting
Fisica Applied Technologies, Inc. Div Randtron Antenna Systems
Cross-Reference Index
Part NumberManufacturer
59300 PRIMARY Lockheed Martin Corp (USA)
Related Parts
6620-00-064-6950INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
54135
5930-00-685-9521INTERCHANGEABLE
SWITCH,TOGGLE
1680-01-562-8573INTERCHANGEABLE
ROTORY COUPLER ASSY
123SCAV9303-1
5120-01-578-7423INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
6515-01-685-9083INTERCHANGEABLE
GRID,WARMING
59-300
5975-01-733-0762INTERCHANGEABLE
BUSHING,STRAIN RELIEF,CABLE
61681-1
5975-01-733-0772INTERCHANGEABLE
BUSHING,STRAIN RELIEF,CABLE
61681-2
5340-01-733-2074INTERCHANGEABLE
HANGER,PIPE
62520-2
5340-01-733-2364INTERCHANGEABLE
BRACKET,MOUNTING
60843-2

Frequently Asked Questions

What is NSN 5120-00-497-8781?

NSN 5120-00-497-8781 is a Crimping Tool,t Hea, manufactured by Lockheed Martin Corp, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-497-8781?

NSN 5120-00-497-8781 has 1 cross-referenced part number: 59300 (Lockheed Martin Corp).

What NSN replaces 5120-00-497-8781?

There are 9 known substitutes for 5120-00-497-8781: 6620-00-064-6950, 5930-00-685-9521, 1680-01-562-8573 and 6 more. Verify interchangeability with system specifications before substitution.

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