PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3174AS4431Contact,electrical

Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier · NSN 5999-01-424-5148 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-424-5148 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-424-5148. Primary manufacturer part number: 3174AS4431.
Features
  • Contact,electrical — FSC 5999
  • Style Designator: PIN CONTACT
  • Style Designator: PIN CONTACT
  • 3 verified cross-references
  • Primary manufacturer: Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-424-5148, 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 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-424-5148
Primary Part Number3174AS4431
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNaval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
StatusACTIVE
Style DesignatorPIN CONTACT
Style DesignatorPIN CONTACT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Verified Substitutes 9
1020-00-384-3498206902PC5 INTERCHANGEABLE
Washer,spacer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5133-00-596-7947 INTERCHANGEABLE
Drill,twist
5935-00-686-034825403 INTERCHANGEABLE
Connector,receptacle,electrical
Hubbell Incorporated (delaware) Dba Wiring Device-Kellems Division
5940-00-763-6151 INTERCHANGEABLE
Terminal,stud
3120-01-061-3213 INTERCHANGEABLE
Bushing,sleeve
4130-01-170-1019 INTERCHANGEABLE
Compressor,refrigeration
4820-01-214-7059254-03 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5975-01-370-50672540-3 INTERCHANGEABLE
Box Connector,electrical
Abb Installation Products Inc
8470-01-506-6473 INTERCHANGEABLE
Edging,helmet,advanced Combat
Cross-Reference Index
Part NumberManufacturer
3174AS4431 PRIMARY Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
104505-5 Te Connectivity Corporation (USA)
25403 Csts, Inc Dba Computer Sys Techl Support (USA)
Related Parts
1020-00-384-3498INTERCHANGEABLE
WASHER,SPACER
206902PC5
5133-00-596-7947INTERCHANGEABLE
DRILL,TWIST
5935-00-686-0348INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
25403
5940-00-763-6151INTERCHANGEABLE
TERMINAL,STUD
3120-01-061-3213INTERCHANGEABLE
BUSHING,SLEEVE
4130-01-170-1019INTERCHANGEABLE
COMPRESSOR,REFRIGERATION
4820-01-214-7059INTERCHANGEABLE
SEAT,VALVE
254-03
5975-01-370-5067INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
2540-3
8470-01-506-6473INTERCHANGEABLE
EDGING,HELMET,ADVANCED COMBAT

Frequently Asked Questions

What is NSN 5999-01-424-5148?

NSN 5999-01-424-5148 is a Contact,electrical, manufactured by Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-424-5148?

NSN 5999-01-424-5148 has 3 cross-referenced part numbers: 3174AS4431 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 104505-5 (Te Connectivity Corporation), 25403 (Csts, Inc Dba Computer Sys Techl Support).

What NSN replaces 5999-01-424-5148?

There are 9 known substitutes for 5999-01-424-5148: 1020-00-384-3498, 5133-00-596-7947, 5935-00-686-0348 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3174AS4431?

Key specifications for 3174AS4431: Special Features: WIRE SIZE RANGE 26-22 AWG; INSERTION DIAMETER 0.91 TO 1.37 INCHES; MATERIAL DUPLEX IN; Overall Length: 0.818 INCHES NOMINAL IN; Style Designator: PIN CONTACT; Special Features: WIRE SIZE RANGE 26-22 AWG; INSERTION DIAMETER 0.91 TO 1.37 INCHES; MATERIAL DUPLEX IN. 6 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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