PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AN3057-10Backshell,electrical Connector

Amphenol Corp Spectra-Strip/itd · NSN 5935-00-201-3103 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-201-3103 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-201-3103. Primary manufacturer part number: AN3057-10.
Features
  • Backshell,electrical Connector — FSC 5935
  • Material: RUBBER SEAL
  • Cable Opening Diameter: 0.750 INCHES NOMINAL IN
  • Overall Diameter: 1.438 INCHES NOMINAL IN
  • Thread Series Designator: UNEF
  • Nominal Thread Size: 1.000 INCHES IN
  • Thread Quantity Per Inch: 20
  • 3 verified cross-references
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
  • Applications requiring Rubber Seal construction
General Description

The Backshell,electrical Connector, cataloged under National Stock Number 5935-00-201-3103, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Amphenol Corp Spectra-Strip/itd. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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
NSN5935-00-201-3103
Primary Part NumberAN3057-10
Item NameBackshell,electrical Connector
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerAmphenol Corp Spectra-Strip/itd
StatusACTIVE
MaterialRUBBER SEAL
Cable Opening Diameter0.750 INCHES NOMINAL IN
Overall Diameter1.438 INCHES NOMINAL IN
Thread Series DesignatorUNEF
Nominal Thread Size1.000 INCHES IN
Thread Quantity Per Inch20
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5935-00-223-0574 INTERCHANGEABLE
Backshell,electrical Connector
5935-01-201-9223M85049/41-10A INTERCHANGEABLE
Clamp,cable,electrical Connector
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AN3057-10 Amphenol Corp Spectra-Strip/itd (USA)
AN3057-10 Amphenol Corp Div Amphenol Aerospace Operations (USA)
X71220 United States Postal Service (USA)
Related Parts
5935-00-223-0574INTERCHANGEABLE
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-201-9223INTERCHANGEABLE
CLAMP,CABLE,ELECTRICAL CONNECTOR
M85049/41-10A

Frequently Asked Questions

What is NSN 5935-00-201-3103?

NSN 5935-00-201-3103 is a Backshell,electrical Connector, manufactured by Amphenol Corp Spectra-Strip/itd, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-201-3103?

NSN 5935-00-201-3103 has 3 cross-referenced part numbers: AN3057-10 (Amphenol Corp Spectra-Strip/itd), AN3057-10 (Amphenol Corp Div Amphenol Aerospace Operations), X71220 (United States Postal Service).

What NSN replaces 5935-00-201-3103?

There are 2 known substitutes for 5935-00-201-3103: 5935-00-223-0574, 5935-01-201-9223. Verify interchangeability with system specifications before substitution.

What are the specifications of AN3057-10?

Key specifications for AN3057-10: Material: RUBBER SEAL; Cable Opening Diameter: 0.750 INCHES NOMINAL IN; Overall Length: 1.250 INCHES NOMINAL IN; Overall Diameter: 1.438 INCHES NOMINAL IN. 7 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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