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NSN 5935-00-166-9920Government record, cited
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Backshell, Electrical Connector5935-00-166-9920

NSN 5935-00-166-9920 · NIIN 001669920
FSC 5935 — Connectors, Electrical · FSG 59 — Electrical and Electronic Equipment Components
Government record, cited
Also searched as  5935-00-166-9920 · 5935001669920 · NIIN 001669920 · 00-166-9920 · FSC 5935 Connectors, Electrical · MILC83723-27 · MIL-DTL-83723/27 · M83723/27A12A
Nearby stock numbers  ·
Features
  • Backshell,electrical Connector — FSC 5935
  • Mounting Facility Type and Quantity: 1 THREADED COUPLING
  • Body Angle in Deg: 90.0
  • Style Designator: ANGLE TYPE W/CLAMP
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.625 INCHES IN
  • Specification/standard Data: 81349-MIL-C-83723 GOVERNMENT SPECIFICATION
  • Cable Opening Quantity: 1
Identification
  • NSN: 5935-00-166-9920
  • NIIN: 001669920
  • FSC: 5935 — Connectors, Electrical
  • FSG: 59 — Electrical and Electronic Equipment Components
General Description

The Backshell,electrical Connector, cataloged under National Stock Number 5935-00-166-9920, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. Government technical data includes 14 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 12 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-166-9920
Item NameBackshell,electrical Connector
FSC / FSG5935 / 59 — Connectors, Electrical
StatusACTIVE
Mounting Facility Type and Quantity1 THREADED COUPLING
Body Angle in Deg90.0
Style DesignatorANGLE TYPE W/CLAMP
Thread DirectionRIGHT-HAND
Nominal Thread Size0.625 INCHES IN
Specification/standard Data81349-MIL-C-83723 GOVERNMENT SPECIFICATION
Cable Opening Quantity1
Size Designation12
Surface TreatmentANODIZE
Thread Class2B
Test Data Document81349-MILC83723 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
MaterialALUMINUM ALLOY
Thread Series DesignatorUNEF
Cable Opening Diameter0.290 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 12
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-00-166-9927 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-00-166-9928 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-00-166-9929 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-00-175-4229 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-00-405-0814 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-00-520-8307 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-01-017-5959 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-01-031-5511 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-01-067-3020 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
5935-01-068-9513 POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
MILC83723-27 5/9 Secondary reference
U.S. Government activity
MIL-DTL-83723/27 4/1 Identification reference
U.S. Government activity
M83723/27A12A 2/2 Government specification standardization
U.S. Government activity
Related Parts
5935-00-166-9927POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-166-9928POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-166-9929POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-175-4229POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-405-0814POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-520-8307POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-017-5959POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-031-5511POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-067-3020POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-068-9513POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-193-5710POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR
5935-01-313-6053POSSIBLE MATCH
BACKSHELL,ELECTRICAL CONNECTOR

Frequently Asked Questions

What is NSN 5935-00-166-9920?

NSN 5935-00-166-9920 is a Backshell,electrical Connector, classified under FSC 5935, Connectors, Electrical. Status: active.

What NSN replaces 5935-00-166-9920?

12 possible matches (shared part number, not a government interchangeability claim): 5935-00-166-9927, 5935-00-166-9928, 5935-00-166-9929. Verify interchangeability with system specifications before substitution.

What are the specifications of 5935-00-166-9920?

Key specifications for 5935-00-166-9920: Mounting Facility Type and Quantity: 1 THREADED COUPLING; Body Angle in Deg: 90.0; Style Designator: ANGLE TYPE W/CLAMP; Overall Width: 0.765 INCHES MAXIMUM IN. 14 specifications are documented in the U.S. Government catalog.

Is NSN 5935-00-166-9920 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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