PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

301-057Adapter,cable Breakout

Marvin Engineering Co, Inc · NSN 4920-01-412-6726 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-412-6726 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-412-6726. Primary manufacturer part number: 301-057.
Features
  • Adapter,cable Breakout — FSC 4920
  • 2 verified cross-references
  • Primary manufacturer: Marvin Engineering Co, Inc
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
General Description

The Adapter,cable Breakout, cataloged under National Stock Number 4920-01-412-6726, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Marvin Engineering Co, Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-01-412-6726
Primary Part Number301-057
Item NameAdapter,cable Breakout
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerMarvin Engineering Co, Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-390-7188301057 INTERCHANGEABLE
Microcircuit,memory
Northrop Grumman Systems Corporation
3770-01-566-6868301057 INTERCHANGEABLE
Forceps,veterinary
Ariens Company Dba Ben Meadows
Cross-Reference Index
Part NumberManufacturer
301-057 PRIMARY Marvin Engineering Co, Inc (USA)
13531339 PRIMARY Us Army Aviation and Missile Command (USA)
Related Parts
5962-01-390-7188INTERCHANGEABLE
MICROCIRCUIT,MEMORY
301057
3770-01-566-6868INTERCHANGEABLE
FORCEPS,VETERINARY
301057

Frequently Asked Questions

What is NSN 4920-01-412-6726?

NSN 4920-01-412-6726 is a Adapter,cable Breakout, manufactured by Marvin Engineering Co, Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-412-6726?

NSN 4920-01-412-6726 has 2 cross-referenced part numbers: 301-057 (Marvin Engineering Co, Inc), 13531339 (Us Army Aviation and Missile Command).

What NSN replaces 4920-01-412-6726?

There are 2 known substitutes for 4920-01-412-6726: 5962-01-390-7188, 3770-01-566-6868. Verify interchangeability with system specifications before substitution.

What are the specifications of 301-057?

Key specifications for 301-057: End Item Identification: HELLFIRE, SURFACE TO SURFACE MISSILE. 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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