PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MR8-1ACrimping Tool,terminal,hand

Souriau Usa, Inc. Dba Souriau Usa Inc · NSN 5120-00-303-5175 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-303-5175 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-303-5175. Primary manufacturer part number: MR8-1A.
Features
  • Crimping Tool,terminal,hand — FSC 5120
  • Operation Method: MANUAL COMPRESSION
  • Wire Size Accommodated: 0.0519 AWG MINIMUM AND 0.1144 AWG MAXIMUM
  • 4 verified cross-references
  • Primary manufacturer: Souriau Usa, Inc. Dba Souriau Usa Inc
Applications
  • Field maintenance and repair
  • Facility maintenance operations
  • General-purpose hand tools
General Description

The Crimping Tool,terminal,hand, cataloged under National Stock Number 5120-00-303-5175, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Souriau Usa, Inc. Dba Souriau Usa Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-303-5175
Primary Part NumberMR8-1A
Item NameCrimping Tool,terminal,hand
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerSouriau Usa, Inc. Dba Souriau Usa Inc
StatusACTIVE
Operation MethodMANUAL COMPRESSION
Wire Size Accommodated0.0519 AWG MINIMUM AND 0.1144 AWG MAXIMUM
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-203-705159239-4 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
5120-00-256-153547387 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
5120-00-596-9313HX4-501 INTERCHANGEABLE
Crimping Tool,terminal,hand
Daniels Manufacturing Corporation
5120-00-711-7461MR8-39T1 INTERCHANGEABLE
Crimping Tool
Souriau Usa, Inc. Dba Souriau Usa Inc
5120-00-811-7752MR8-33T1 INTERCHANGEABLE
Crimping Tool,terminal,hand
Souriau Usa, Inc. Dba Souriau Usa Inc
5120-00-832-6420 INTERCHANGEABLE
Crimping Tool,terminal,hand
5120-00-861-321948518MODV INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
5120-00-870-523859170 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
5120-00-967-202546121 INTERCHANGEABLE
Crimping Tool,terminal,hand
Te Connectivity Corporation
Cross-Reference Index
Part NumberManufacturer
DCTHX4-501 Daniels Manufacturing Corporation (USA)
MR8-1A PRIMARY Souriau Usa, Inc. Dba Souriau Usa Inc (USA)
HX4-501 Oceta (FRA)
8020492 Us Army Aviation and Missile Command (USA)
Related Parts
5120-00-203-7051INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
59239-4
5120-00-256-1535INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
47387
5120-00-596-9313INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
HX4-501
5120-00-711-7461INTERCHANGEABLE
CRIMPING TOOL
MR8-39T1
5120-00-811-7752INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
MR8-33T1
5120-00-832-6420INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
5120-00-861-3219INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
48518MODV
5120-00-870-5238INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
59170
5120-00-967-2025INTERCHANGEABLE
CRIMPING TOOL,TERMINAL,HAND
46121

Frequently Asked Questions

What is NSN 5120-00-303-5175?

NSN 5120-00-303-5175 is a Crimping Tool,terminal,hand, manufactured by Souriau Usa, Inc. Dba Souriau Usa Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-303-5175?

NSN 5120-00-303-5175 has 4 cross-referenced part numbers: DCTHX4-501 (Daniels Manufacturing Corporation), MR8-1A (Souriau Usa, Inc. Dba Souriau Usa Inc), HX4-501 (Oceta), 8020492 (Us Army Aviation and Missile Command).

What NSN replaces 5120-00-303-5175?

There are 9 known substitutes for 5120-00-303-5175: 5120-00-203-7051, 5120-00-256-1535, 5120-00-596-9313 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MR8-1A?

Key specifications for MR8-1A: Operation Method: MANUAL COMPRESSION; Wire Size Accommodated: 0.0519 AWG MINIMUM AND 0.1144 AWG MAXIMUM; Special Features: FOUR GROOVES MARKED W/COLORED DOT,FROM LARGEST TO SMALLEST,YELLOW,BLUE,RED,BLACK. 3 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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