PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

52331Wiring Harness

Northrop Grumman Systems Corporation Div Es Defensive Systems Division · NSN 5995-00-660-8121 · FSC 5995 · No Item Name Available
Verified by PartsTable
NSN 5995-00-660-8121 — this item is cataloged by the U.S. Government under National Stock Number 5995-00-660-8121. Primary manufacturer part number: 52331.
Features
  • Wiring Harness — FSC 5995
  • Conductor Quantity: 17
  • Round Conductor Size: 22 AWG SINGLE CONDUCTOR
  • FSC Application Data: DETECTING SET,SUBMARINE
  • Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
  • Termination Type: CONNECTOR PLUG SECOND END FIRST CONDUCTOR
  • Cable Assembly Overall Length: 3.000 FEET NOMINAL FT
  • Termination Type: CONNECTOR PLUG FIRST END FIRST CONDUCTOR
Applications
  • Applications requiring Copper Core Conductor Single Conductor construction
General Description

The Wiring Harness, cataloged under National Stock Number 5995-00-660-8121, is classified within Federal Supply Class 5995 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation Div Es Defensive Systems Division. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5995-00-660-8121
Primary Part Number52331
Item NameWiring Harness
FSC / FSG5995 / 59 — No Item Name Available
ManufacturerNorthrop Grumman Systems Corporation Div Es Defensive Systems Division
StatusACTIVE
Conductor Quantity17
Round Conductor Size22 AWG SINGLE CONDUCTOR
FSC Application DataDETECTING SET,SUBMARINE
MaterialCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
Termination TypeCONNECTOR PLUG SECOND END FIRST CONDUCTOR
Cable Assembly Overall Length3.000 FEET NOMINAL FT
Termination TypeCONNECTOR PLUG FIRST END FIRST CONDUCTOR
MaterialPLASTIC SILICONE FIRST POSITION PRIMARY INSULATION SINGLE CONDUCTOR
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4820-00-337-509552-33-1 INTERCHANGEABLE
Valve,lift-Check
Arkwin Industries, Inc. Dba Arkwin Industries Inc
3040-00-395-9463SM-B-157095 INTERCHANGEABLE
Pawl
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5995-01-412-8630 INTERCHANGEABLE
Cable Assembly,special Purpose,e
5340-01-670-22995233-1 INTERCHANGEABLE
Plate,mounting
Tru-Hitch, Inc.
5340-01-692-45985233-1 INTERCHANGEABLE
Cover,protective,dust and Moistu
North American Fuel Tanks, Inc. Dba North American Fuel Tanks Inc
Cross-Reference Index
Part NumberManufacturer
52331 Northrop Grumman Systems Corporation Div Es Defensive Systems Division (USA)
Related Parts
4820-00-337-5095INTERCHANGEABLE
VALVE,LIFT-CHECK
52-33-1
3040-00-395-9463INTERCHANGEABLE
PAWL
SM-B-157095
5995-01-412-8630INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
5340-01-670-2299INTERCHANGEABLE
PLATE,MOUNTING
5233-1
5340-01-692-4598INTERCHANGEABLE
COVER,PROTECTIVE,DUST AND MOISTU
5233-1

Frequently Asked Questions

What is NSN 5995-00-660-8121?

NSN 5995-00-660-8121 is a Wiring Harness, manufactured by Northrop Grumman Systems Corporation Div Es Defensive Systems Division, classified under FSC 5995 (No Item Name Available). Status: active.

What are the part numbers for NSN 5995-00-660-8121?

NSN 5995-00-660-8121 has 1 cross-referenced part number: 52331 (Northrop Grumman Systems Corporation Div Es Defensive Systems Division).

What NSN replaces 5995-00-660-8121?

There are 5 known substitutes for 5995-00-660-8121: 4820-00-337-5095, 3040-00-395-9463, 5995-01-412-8630 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 52331?

Key specifications for 52331: Conductor Quantity: 17; Round Conductor Size: 22 AWG SINGLE CONDUCTOR; FSC Application Data: DETECTING SET,SUBMARINE; Material: COPPER CORE CONDUCTOR SINGLE CONDUCTOR. 8 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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