PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51611Contact Assembly,electrical

Kleinschmidt Inc · NSN 5999-00-608-8706 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-608-8706 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-608-8706. Primary manufacturer part number: 51611.
Features
  • Contact Assembly,electrical — FSC 5999
  • Contact Identifying Number Assigned by Government Agency: PART NO. 51591A A
  • Contact Quantity: 2
  • Contact Item Name Assigned by Government Agency: PLUNGER CONTACT ASSY
  • Terminal Quantity: 2
  • Structural Design: NONPILE-UP
  • Mounting Configuration: TWO 0.177 IN. DIA MTG HOLES,ONE ELONGATED ON 1-5/8 IN. MTG CENTERS IN
  • Terminal Type: SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact Assembly,electrical, cataloged under National Stock Number 5999-00-608-8706, 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 Kleinschmidt Inc. Government technical data includes 16 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-608-8706
Primary Part Number51611
Item NameContact Assembly,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerKleinschmidt Inc
StatusCANCELLED
Contact Identifying Number Assigned by Government AgencyPART NO. 51591A A
Contact Quantity2
Contact Item Name Assigned by Government AgencyPLUNGER CONTACT ASSY
Terminal Quantity2
Structural DesignNONPILE-UP
Mounting ConfigurationTWO 0.177 IN. DIA MTG HOLES,ONE ELONGATED ON 1-5/8 IN. MTG CENTERS IN
Terminal TypeSOLDER LUG
Government Agency Controlling ContactSCM CORP. KLEINSCHMIDT DIV.
Contact Identifying Number Assigned by Government AgencyPART NO. 51591A A
Contact Quantity2
Contact Item Name Assigned by Government AgencyPLUNGER CONTACT ASSY
Terminal Quantity2
Structural DesignNONPILE-UP
Mounting ConfigurationTWO 0.177 IN. DIA MTG HOLES,ONE ELONGATED ON 1-5/8 IN. MTG CENTERS IN
Terminal TypeSOLDER LUG
Government Agency Controlling ContactSCM CORP. KLEINSCHMIDT DIV.
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Weight0.0500 lbs
Cube0.0020 cu ft
Verified Substitutes 6
4330-00-460-254551611 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
6105-00-480-63315161-1 INTERCHANGEABLE
Motor,electrical
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
5315-00-699-08318331357 INTERCHANGEABLE
Pin,straight,headless
U S Army Tank Automotive Command Amsta-Im-Mm
5935-00-837-5969 INTERCHANGEABLE
Plug,telephone
6530-01-318-296751611 INTERCHANGEABLE
Pad,positioning,surgical
Olympic Medical Corp
4320-01-694-70995161-1 INTERCHANGEABLE
Reservoir,hydraulic
Gulfstream Aerospace Corporation Div Government Contracts
Cross-Reference Index
Part NumberManufacturer
51611 Kleinschmidt Inc (USA)
51611A Kleinschmidt Inc (USA)
SCB69876 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
Related Parts
4330-00-460-2545INTERCHANGEABLE
FILTER ELEMENT,FLUID
51611
6105-00-480-6331INTERCHANGEABLE
MOTOR,ELECTRICAL
5161-1
5315-00-699-0831INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
8331357
5935-00-837-5969INTERCHANGEABLE
PLUG,TELEPHONE
6530-01-318-2967INTERCHANGEABLE
PAD,POSITIONING,SURGICAL
51611
4320-01-694-7099INTERCHANGEABLE
RESERVOIR,HYDRAULIC
5161-1

Frequently Asked Questions

What is NSN 5999-00-608-8706?

NSN 5999-00-608-8706 is a Contact Assembly,electrical, manufactured by Kleinschmidt Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-608-8706?

NSN 5999-00-608-8706 has 3 cross-referenced part numbers: 51611 (Kleinschmidt Inc), 51611A (Kleinschmidt Inc), SCB69876 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir).

What NSN replaces 5999-00-608-8706?

There are 6 known substitutes for 5999-00-608-8706: 4330-00-460-2545, 6105-00-480-6331, 5315-00-699-0831 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 51611?

Key specifications for 51611: Overall Width: 0.938 INCHES NOMINAL IN; Contact Identifying Number Assigned by Government Agency: PART NO. 51591A A; Overall Height: 1.000 INCHES NOMINAL IN; Overall Length: 2.062 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-608-8706 still in active supply?

NSN 5999-00-608-8706 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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