PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8174236Contact,electrical

Us Army Aviation and Missile Command · NSN 5999-00-510-6421 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-510-6421 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-510-6421. Primary manufacturer part number: 8174236.
Features
  • Contact,electrical — FSC 5999
  • Nominal Thread Size: 0.250 INCHES IN
  • Style Designator: HEX HEAD ADJUSTABLE POINT CONTACT
  • Material: COPPER ALLOY 360 BODY
  • Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT
  • Thread Series Designator: UNF
  • Surface Treatment: NICKEL BODY AND CONTACT
  • Material: COPPER ALLOY 360 CONTACT
Applications
  • Applications requiring Copper Alloy 360 Body construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-510-6421, 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 Aviation and Missile Command. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-510-6421
Primary Part Number8174236
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerUs Army Aviation and Missile Command
StatusACTIVE
Nominal Thread Size0.250 INCHES IN
Style DesignatorHEX HEAD ADJUSTABLE POINT CONTACT
MaterialCOPPER ALLOY 360 BODY
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT
Thread Series DesignatorUNF
Surface TreatmentNICKEL BODY AND CONTACT
MaterialCOPPER ALLOY 360 CONTACT
Mounting Facility Quantity1
Thread Quantity Per Inch28
Overall Diameter0.375 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
Mounting MethodTHREADED HOLE(S)
Thread Class2B
Thread DirectionRIGHT-HAND
Nominal Thread Size0.250 INCHES IN
Style DesignatorHEX HEAD ADJUSTABLE POINT CONTACT
MaterialCOPPER ALLOY 360 BODY
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT
Thread Series DesignatorUNF
Surface TreatmentNICKEL BODY AND CONTACT
MaterialCOPPER ALLOY 360 CONTACT
Mounting Facility Quantity1
Thread Quantity Per Inch28
Overall Diameter0.375 INCHES NOMINAL IN
Material Document and ClassificationQQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE BODY
Mounting MethodTHREADED HOLE(S)
Thread Class2B
Thread DirectionRIGHT-HAND
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5999-00-018-6588 (C103.0)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeX
Verified Substitutes 1
5999-00-018-6588C103.0 SUCCESSOR
Heater,thermal Release
Schneider Electric Usa, Inc.
Cross-Reference Index
Part NumberManufacturer
DM-393 Cobra Industries Inc (USA)
8174236 PRIMARY Us Army Aviation and Missile Command (USA)
C1030 Triangle Tool Co (USA)
DM-393 Triangle Tool Co (USA)
C1030 Cobra Industries Inc (USA)
Related Parts
SUCCESSOR 5999-00-018-6588 Heater,thermal Release · C103.0

Frequently Asked Questions

What is NSN 5999-00-510-6421?

NSN 5999-00-510-6421 is a Contact,electrical, manufactured by Us Army Aviation and Missile Command, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-510-6421?

NSN 5999-00-510-6421 has 5 cross-referenced part numbers: DM-393 (Cobra Industries Inc), 8174236 (Us Army Aviation and Missile Command), C1030 (Triangle Tool Co), DM-393 (Triangle Tool Co), C1030 (Cobra Industries Inc).

What NSN replaces 5999-00-510-6421?

There is 1 known substitute for 5999-00-510-6421: 5999-00-018-6588. Verify interchangeability with system specifications before substitution.

What are the specifications of 8174236?

Key specifications for 8174236: Nominal Thread Size: 0.250 INCHES IN; Style Designator: HEX HEAD ADJUSTABLE POINT CONTACT; Material: COPPER ALLOY 360 BODY; Material Document and Classification: QQ-B-626,1/2H FED SPEC SINGLE MATERIAL RESPONSE CONTACT. 30 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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