PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-65-4Contact Kit,electrical

Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc · NSN 5999-01-439-9640 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-439-9640 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-439-9640. Primary manufacturer part number: 6-65-4.
Features
  • Contact Kit,electrical — FSC 5999
  • 3 verified cross-references
  • Primary manufacturer: Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Kit,electrical, cataloged under National Stock Number 5999-01-439-9640, 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. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-439-9640
Primary Part Number6-65-4
Item NameContact Kit,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerDrs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-00-982-9666 (665/4)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 12
6145-00-982-9666665/4 SUCCESSOR
Cable,power,electrical
Belden, Inc.
5133-00-061-629044474 INTERCHANGEABLE
Drill,twist
Greenfield Industries Inc
5307-00-347-47266654 INTERCHANGEABLE
Stud,plain
Dayton-Walther Corp
4720-00-430-3264 INTERCHANGEABLE
Hose Assembly,nonmetallic
2530-00-736-611510NB0938 INTERCHANGEABLE
Arm Lever Hand Brak
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
2920-00-785-08331113847 INTERCHANGEABLE
Starter Engine Elec
Borgwarner Pds (anderson), L.l.c.
5950-00-795-29351067249 INTERCHANGEABLE
Transformer,audio Frequency
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5330-00-874-20186654 INTERCHANGEABLE
Packing,preformed
Liquid Controls, L.l.c. Div Idex Corporation
5955-01-057-24216654 INTERCHANGEABLE
Oscillator Subassembly
L3 Technologies, Inc. Div Communication Systems-West
5325-01-219-01416654 INTERCHANGEABLE
Ring,retaining
Aerocontrolex Group, Inc. Div Talley Actuators
Cross-Reference Index
Part NumberManufacturer
6-65-4 Eaton Corp Electrical Construction Equipment Opns (USA)
6-65-4 PRIMARY Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc (USA)
6-65-4 Harding-Watercraft Inc (USA)
Related Parts
SUCCESSOR 6145-00-982-9666 Cable,power,electrical · 665/4
5133-00-061-6290INTERCHANGEABLE
DRILL,TWIST
44474
5307-00-347-4726INTERCHANGEABLE
STUD,PLAIN
6654
4720-00-430-3264INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
2530-00-736-6115INTERCHANGEABLE
ARM LEVER HAND BRAK
10NB0938
2920-00-785-0833INTERCHANGEABLE
STARTER ENGINE ELEC
1113847
5950-00-795-2935INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
1067249
5330-00-874-2018INTERCHANGEABLE
PACKING,PREFORMED
6654
5955-01-057-2421INTERCHANGEABLE
OSCILLATOR SUBASSEMBLY
6654
5325-01-219-0141INTERCHANGEABLE
RING,RETAINING
6654
5985-01-350-1104INTERCHANGEABLE
ANTENNA CONTROL SUBASSEMBLY
RAG22
4820-01-417-1471INTERCHANGEABLE
CARTRIDGE,STOP-CHECK VALVE
665-4

Frequently Asked Questions

What is NSN 5999-01-439-9640?

NSN 5999-01-439-9640 is a Contact Kit,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 5999-01-439-9640?

NSN 5999-01-439-9640 has 3 cross-referenced part numbers: 6-65-4 (Eaton Corp Electrical Construction Equipment Opns), 6-65-4 (Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc), 6-65-4 (Harding-Watercraft Inc).

What NSN replaces 5999-01-439-9640?

There are 12 known substitutes for 5999-01-439-9640: 6145-00-982-9666, 5133-00-061-6290, 5307-00-347-4726 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-65-4?

Key specifications for 6-65-4: End Item Identification: VONTROLLER,MA E/I FSCM 03950; End Item Identification: VONTROLLER,MA E/I FSCM 03950. 2 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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