PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

81-1630-2Contact Assembly,electrical

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5999-00-004-6375 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-004-6375 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-004-6375. Primary manufacturer part number: 81-1630-2.
Features
  • Contact Assembly,electrical — FSC 5999
  • Government Agency Controlling Contact: USN
  • Structural Design: NONSWITCHING
  • Contact Identifying Number Assigned by Government Agency: 81-1630-2
  • Contact Item Name Assigned by Government Agency: CONTACT ASSY
  • Contact Quantity: 9
  • Government Agency Controlling Contact: USN
  • Structural Design: NONSWITCHING
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-004-6375, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5999-00-004-6375
Primary Part Number81-1630-2
Item NameContact Assembly,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Government Agency Controlling ContactUSN
Structural DesignNONSWITCHING
Contact Identifying Number Assigned by Government Agency81-1630-2
Contact Item Name Assigned by Government AgencyCONTACT ASSY
Contact Quantity9
Government Agency Controlling ContactUSN
Structural DesignNONSWITCHING
Contact Identifying Number Assigned by Government Agency81-1630-2
Contact Item Name Assigned by Government AgencyCONTACT ASSY
Contact Quantity9
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight0.0100 lbs
Cube0.0010 cu ft
Verified Substitutes 4
4730-00-013-7409SAE J512 8-6 040102B INTERCHANGEABLE
Adapter,straight,pipe to Tube
Sae International Dba Sae International
5355-00-715-37229192466 INTERCHANGEABLE
Dial,control
Us Army Aviation and Missile Command
5910-01-330-2843 INTERCHANGEABLE
Capacitor,variable,ceramic Diele
5920-01-633-6630231 010 INTERCHANGEABLE
Fuse,cartridge
Littelfuse, Inc.
Cross-Reference Index
Part NumberManufacturer
81-1630-2 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
23-1010 Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
23-1010 I Group Electronics, Inc. (USA)
Related Parts
4730-00-013-7409INTERCHANGEABLE
ADAPTER,STRAIGHT,PIPE TO TUBE
SAE J512 8-6 040102B
5355-00-715-3722INTERCHANGEABLE
DIAL,CONTROL
9192466
5910-01-330-2843INTERCHANGEABLE
CAPACITOR,VARIABLE,CERAMIC DIELE
5920-01-633-6630INTERCHANGEABLE
FUSE,CARTRIDGE
231 010

Frequently Asked Questions

What is NSN 5999-00-004-6375?

NSN 5999-00-004-6375 is a Contact Assembly,electrical, manufactured by Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-004-6375?

NSN 5999-00-004-6375 has 3 cross-referenced part numbers: 81-1630-2 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 23-1010 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 23-1010 (I Group Electronics, Inc.).

What NSN replaces 5999-00-004-6375?

There are 4 known substitutes for 5999-00-004-6375: 4730-00-013-7409, 5355-00-715-3722, 5910-01-330-2843 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 81-1630-2?

Key specifications for 81-1630-2: Government Agency Controlling Contact: USN; Structural Design: NONSWITCHING; Contact Identifying Number Assigned by Government Agency: 81-1630-2; Contact Item Name Assigned by Government Agency: CONTACT ASSY. 10 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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