PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-C-148706Contact Assembly,electrical

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 5999-00-392-7921 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-392-7921 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-392-7921. Primary manufacturer part number: SM-C-148706.
Features
  • Contact Assembly,electrical — FSC 5999
  • Structural Design: NONSWITCHING
  • Contact Quantity: 2
  • Structural Design: NONSWITCHING
  • Contact Quantity: 2
  • 7 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-392-7921, 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 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-392-7921
Primary Part NumberSM-C-148706
Item NameContact Assembly,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
Structural DesignNONSWITCHING
Contact Quantity2
Structural DesignNONSWITCHING
Contact Quantity2
Lifecycle & Compliance
Acquisition StatusCANCELLED
Successor5895-00-415-6637 (CY6816APX72)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 12
5895-00-415-6637CY6816APX72 SUCCESSOR
Case,electronic Communications E
Joint Electronics Type Designation System
5999-01-076-466910335 SUCCESSOR
Mounting Pad,electrical-Electron
Bae Systems Information and Electronic Systems Integration Inc.
6145-01-367-849853428 SUCCESSOR
Cable,radio Frequency
Semflex, Inc.
1005-00-193-0447 INTERCHANGEABLE
Roller,ammunition
5910-00-195-0902 INTERCHANGEABLE
Capacitor,fixed,mica Dielectric
4730-00-202-6425 INTERCHANGEABLE
Trap,steam
5305-00-206-4876100-7B4-4 INTERCHANGEABLE
Screw,machine
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5305-00-474-050953428 INTERCHANGEABLE
Setscrew
Smith and Smith Aircraft Co
3455-00-540-02791-1561-1125 INTERCHANGEABLE
Cutter,milling,woodruff Keyseat
New York Twist Drill Inc
5340-00-879-054710335 INTERCHANGEABLE
Seal,antipilferage
Triumph Engine Control Systems Llc
Cross-Reference Index
Part NumberManufacturer
53428A Kleinschmidt Inc (USA)
BP4961 Burke Products Inc (USA)
53428 Kleinschmidt Inc (USA)
10335 Freund Precision Inc (USA)
PP2210-2 Gte Communication Systems Corp (USA)
370LX Burke Products Inc (USA)
SM-C-148706 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
SUCCESSOR 5895-00-415-6637 Case,electronic Communications E · CY6816APX72
5999-01-076-4669SUCCESSOR
MOUNTING PAD,ELECTRICAL-ELECTRON
10335
6145-01-367-8498SUCCESSOR
CABLE,RADIO FREQUENCY
53428
1005-00-193-0447INTERCHANGEABLE
ROLLER,AMMUNITION
5910-00-195-0902INTERCHANGEABLE
CAPACITOR,FIXED,MICA DIELECTRIC
4730-00-202-6425INTERCHANGEABLE
TRAP,STEAM
5305-00-206-4876INTERCHANGEABLE
SCREW,MACHINE
100-7B4-4
5305-00-474-0509INTERCHANGEABLE
SETSCREW
53428
3455-00-540-0279INTERCHANGEABLE
CUTTER,MILLING,WOODRUFF KEYSEAT
1-1561-1125
5340-00-879-0547INTERCHANGEABLE
SEAL,ANTIPILFERAGE
10335
4820-00-906-1476INTERCHANGEABLE
VALVE,FLOW CONTROL
10335
5945-00-948-0480INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
10335-105

Frequently Asked Questions

What is NSN 5999-00-392-7921?

NSN 5999-00-392-7921 is a Contact Assembly,electrical, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-392-7921?

NSN 5999-00-392-7921 has 7 cross-referenced part numbers: 53428A (Kleinschmidt Inc), BP4961 (Burke Products Inc), 53428 (Kleinschmidt Inc), 10335 (Freund Precision Inc), PP2210-2 (Gte Communication Systems Corp) and 2 more.

What NSN replaces 5999-00-392-7921?

There are 12 known substitutes for 5999-00-392-7921: 5895-00-415-6637, 5999-01-076-4669, 6145-01-367-8498 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-C-148706?

Key specifications for SM-C-148706: Structural Design: NONSWITCHING; Contact Quantity: 2; Structural Design: NONSWITCHING; Contact Quantity: 2. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-392-7921 still in active supply?

NSN 5999-00-392-7921 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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