PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10001129Contact,electrical

Fairbanks Morse, Llc · NSN 5999-00-502-1182 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-502-1182 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-502-1182. Primary manufacturer part number: 10001129.
Features
  • Contact,electrical — FSC 5999
  • Point Height: 0.312 INCHES NOMINAL IN
  • Unthreaded Mounting Hole Diameter: 0.250 INCHES NOMINAL IN
  • Mounting Method: UNTHREADED HOLE(S)
  • Point Diameter: 0.188 INCHES NOMINAL IN
  • Material: TUNGSTEN CONTACT
  • Mounting Facility Quantity: 1
  • Distance Between Mounting Facility Centers: 1.406 INCHES NOMINAL IN
Applications
  • Applications requiring Tungsten Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-502-1182, 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 Fairbanks Morse, Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5999-00-502-1182
Primary Part Number10001129
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerFairbanks Morse, Llc
StatusCANCELLED
Point Height0.312 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.250 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Point Diameter0.188 INCHES NOMINAL IN
MaterialTUNGSTEN CONTACT
Mounting Facility Quantity1
Distance Between Mounting Facility Centers1.406 INCHES NOMINAL IN
Point Height0.312 INCHES NOMINAL IN
Unthreaded Mounting Hole Diameter0.250 INCHES NOMINAL IN
Mounting MethodUNTHREADED HOLE(S)
Point Diameter0.188 INCHES NOMINAL IN
MaterialTUNGSTEN CONTACT
Mounting Facility Quantity1
Distance Between Mounting Facility Centers1.406 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
6685-00-815-1887J2454 INTERCHANGEABLE
Gage,pressure,dial Indicating
Bellofram Corporation
6130-01-427-9604BTC-UNI05 INTERCHANGEABLE
Charger,battery
Bren-Tronics Defense Llc
4730-01-559-893325089748 INTERCHANGEABLE
Adapter,straight,hose to Boss
Mack Trucks, Inc. Dba Macungie Operations Div Lehigh Valley Operations
Cross-Reference Index
Part NumberManufacturer
J2454 Fairbanks Morse, Llc (USA)
J2454 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
10001129 PRIMARY Fairbanks Morse, Llc (USA)
10001129 Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine (USA)
Related Parts
6685-00-815-1887INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
J2454
6130-01-427-9604INTERCHANGEABLE
CHARGER,BATTERY
BTC-UNI05
4730-01-559-8933INTERCHANGEABLE
ADAPTER,STRAIGHT,HOSE TO BOSS
25089748

Frequently Asked Questions

What is NSN 5999-00-502-1182?

NSN 5999-00-502-1182 is a Contact,electrical, manufactured by Fairbanks Morse, Llc, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-502-1182?

NSN 5999-00-502-1182 has 4 cross-referenced part numbers: J2454 (Fairbanks Morse, Llc), J2454 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine), 10001129 (Fairbanks Morse, Llc), 10001129 (Coltec Industries Inc. Dba Fairbanks Morse Engine Div Fairbanks Morse Engine).

What NSN replaces 5999-00-502-1182?

There are 3 known substitutes for 5999-00-502-1182: 6685-00-815-1887, 6130-01-427-9604, 4730-01-559-8933. Verify interchangeability with system specifications before substitution.

What are the specifications of 10001129?

Key specifications for 10001129: Point Height: 0.312 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.250 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S); Point Diameter: 0.188 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-502-1182 still in active supply?

NSN 5999-00-502-1182 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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