PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MS27437-2Crimping Tool,terminal,hand

Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M · NSN 5120-00-781-8321 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-781-8321 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-781-8321. Primary manufacturer part number: MS27437-2.
Features
  • Crimping Tool,terminal,hand — FSC 5120
  • Operation Method: MANUAL COMPRESSION
  • 4 verified cross-references
  • Primary manufacturer: Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Crimping Tool,terminal,hand, cataloged under National Stock Number 5120-00-781-8321, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5120-00-781-8321
Primary Part NumberMS27437-2
Item NameCrimping Tool,terminal,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerMilitary Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Operation MethodMANUAL COMPRESSION
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
5120-00-089-3159M22520/5-01 INTERCHANGEABLE
Crimping Tool,terminal,hand
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
MS27437-2 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-22520/5-01 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-C-22520 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
HX4-223 Daniels Manufacturing Corporation (USA)
Related Parts
5120-00-089-3159INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
M22520/5-01

Frequently Asked Questions

What is NSN 5120-00-781-8321?

NSN 5120-00-781-8321 is a Crimping Tool,terminal,hand, manufactured by Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5120 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5120-00-781-8321?

NSN 5120-00-781-8321 has 4 cross-referenced part numbers: MS27437-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-22520/5-01 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-C-22520 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), HX4-223 (Daniels Manufacturing Corporation).

What NSN replaces 5120-00-781-8321?

There is 1 known substitute for 5120-00-781-8321: 5120-00-089-3159. Verify interchangeability with system specifications before substitution.

What are the specifications of MS27437-2?

Key specifications for MS27437-2: Operation Method: MANUAL COMPRESSION; Special Features: FURNISHED W/0.068,0.252 AND 0.263 IN. HEX DIES IN. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5120-00-781-8321 still in active supply?

NSN 5120-00-781-8321 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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