PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

178888Clip,electrical

Telemechanics Inc · NSN 5999-00-279-7999 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-279-7999 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-279-7999. Primary manufacturer part number: 178888.
Features
  • Clip,electrical — FSC 5999
  • Style Designator: FERRULE CLIP
  • Surface Treatment: NICKEL BODY
  • Material: COPPER ALLOY BODY
  • Mounting Method: UNTHREADED HOLE(S)
  • Mounting Facility Quantity: 1
  • Unthreaded Mounting Hole Diameter: 0.173 INCHES NOMINAL IN
  • Hole Accommodation Diameter: 0.281 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Body construction
General Description

The Clip,electrical, cataloged under National Stock Number 5999-00-279-7999, 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 Telemechanics Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 12 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: PG.

Technical Specifications
ParameterValue
NSN5999-00-279-7999
Primary Part Number178888
Item NameClip,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Style DesignatorFERRULE CLIP
Surface TreatmentNICKEL BODY
MaterialCOPPER ALLOY BODY
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity1
Unthreaded Mounting Hole Diameter0.173 INCHES NOMINAL IN
Hole Accommodation Diameter0.281 INCHES NOMINAL IN
Style DesignatorFERRULE CLIP
Surface TreatmentNICKEL BODY
MaterialCOPPER ALLOY BODY
Mounting MethodUNTHREADED HOLE(S)
Mounting Facility Quantity1
Unthreaded Mounting Hole Diameter0.173 INCHES NOMINAL IN
Hole Accommodation Diameter0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssuePG
SMR CodeYN
Weight0.0250 lbs
Cube0.0042 cu ft
Verified Substitutes 11
5961-00-163-4022F2354 INTERCHANGEABLE
Semiconductor Device,diode
General Semiconductor Inc
8040-00-209-134610-4002-0000 INTERCHANGEABLE
Adhesive
Gc/waldom Inc
3120-00-562-3601 INTERCHANGEABLE
Bearing,shaft
5950-01-036-0994M-1235 INTERCHANGEABLE
Transformer,power
Magnespec Inc
3825-01-041-6105104002 INTERCHANGEABLE
Frame Assembly,sque
Star Industries Inc
5999-01-064-9543 INTERCHANGEABLE
Mounting Pad,electrical-Electron
5310-01-080-17612837-0007 INTERCHANGEABLE
Washer,shouldered
Rogerson Kratos
5915-01-310-4190104002 INTERCHANGEABLE
Network,circuit Protection
Aimtron Systems, Llc
4310-01-354-8093104103 INTERCHANGEABLE
Compressor,reciprocating
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
2510-01-481-6056104002 INTERCHANGEABLE
Door,vehicular
Prc Composites, Llc Dba Globe Plastics
Cross-Reference Index
Part NumberManufacturer
178888 PRIMARY Telemechanics Inc (USA)
482814-1 Raytheon Company (USA)
GC842A-1 Northrop Grumman Systems Corporation (USA)
178888 American Telephone and Telegraph Co (USA)
9155422 PRIMARY Us Army Aviation and Missile Command (USA)
178888 At and T Corp (USA)
M123-5 PRIMARY Entron Industries Limited Partnership Dba Entron Industries Property Div (USA)
E21342-04 B/e Aerospace Systems Gmbh Div Life Support Systems Europe (DEU)
482814-1 Raytheon Company Div Corp (USA)
482814-1 Raytheon Company Dba Raytheon Co (USA)
8481129-2 Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA)
104002 PRIMARY Littelfuse, Inc. (USA)
Related Parts
5961-00-163-4022INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
F2354
8040-00-209-1346INTERCHANGEABLE
ADHESIVE
10-4002-0000
3120-00-562-3601INTERCHANGEABLE
BEARING,SHAFT
5950-01-036-0994INTERCHANGEABLE
TRANSFORMER,POWER
M-1235
3825-01-041-6105INTERCHANGEABLE
FRAME ASSEMBLY,SQUE
104002
5999-01-064-9543INTERCHANGEABLE
MOUNTING PAD,ELECTRICAL-ELECTRON
5310-01-080-1761INTERCHANGEABLE
WASHER,SHOULDERED
2837-0007
5915-01-310-4190INTERCHANGEABLE
NETWORK,CIRCUIT PROTECTION
104002
4310-01-354-8093INTERCHANGEABLE
COMPRESSOR,RECIPROCATING
104103
2510-01-481-6056INTERCHANGEABLE
DOOR,VEHICULAR
104002
5340-01-650-5341INTERCHANGEABLE
CRANK,HAND
500180

Frequently Asked Questions

What is NSN 5999-00-279-7999?

NSN 5999-00-279-7999 is a Clip,electrical, manufactured by Telemechanics Inc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-279-7999?

NSN 5999-00-279-7999 has 12 cross-referenced part numbers: 178888 (Telemechanics Inc), 482814-1 (Raytheon Company), GC842A-1 (Northrop Grumman Systems Corporation), 178888 (American Telephone and Telegraph Co), 9155422 (Us Army Aviation and Missile Command) and 7 more.

What NSN replaces 5999-00-279-7999?

There are 11 known substitutes for 5999-00-279-7999: 5961-00-163-4022, 8040-00-209-1346, 3120-00-562-3601 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 178888?

Key specifications for 178888: Overall Width: 0.385 INCHES NOMINAL IN; Overall Height: 0.562 INCHES NOMINAL IN; Style Designator: FERRULE CLIP; Surface Treatment: NICKEL BODY. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-279-7999 still in active supply?

NSN 5999-00-279-7999 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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