PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

404002Contact,electrical

Mac Panel Co · NSN 5999-00-931-5978 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-931-5978 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-931-5978. Primary manufacturer part number: 404002.
Features
  • Contact,electrical — FSC 5999
  • 2 verified cross-references
  • Primary manufacturer: Mac Panel Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-931-5978, 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 Mac Panel Co. This item has 2 commercial cross-references from 1 manufacturer, 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.

Catalog Facts
Item NameContact,electrical
FSC / FSG5999 — No Item Name Available (FSG 59)
ManufacturersMac Panel Co (CAGE 16654)
Technical Specifications
ParameterValue
NSN5999-00-931-5978
Primary Part Number404002
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerMac Panel Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight0.0200 lbs
Cube0.0018 cu ft
Verified Substitutes 9
6515-00-339-34002-160 INTERCHANGEABLE
Gag,mouth
Integra Lifesciences Corporation
6640-00-477-6723404002 INTERCHANGEABLE
Pipeting Machine,se
Warner-Lambert Co
5315-00-821-1501404002 INTERCHANGEABLE
Pin,straight,headless
Woodward, Inc. Div Fuel Systems and Controls
5961-01-028-0382401062 INTERCHANGEABLE
Semiconductor Device,thyristor
Telemechanics Inc
6515-01-330-7941 INTERCHANGEABLE
Syringe,irrigating
4820-01-448-7718730-04 INTERCHANGEABLE
Seat,valve
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4820-01-448-884940400-2 INTERCHANGEABLE
Valve,globe
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
5331-01-560-29904010-62 INTERCHANGEABLE
O-Ring
Circor Aerospace, Inc. Dba Circor Aerospace Inc
4820-01-568-673440400-202 INTERCHANGEABLE
Valve,regulating,fluid Pressure
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Cross-Reference Index
Part NumberManufacturer
404002 PRIMARY Mac Panel Co (USA)
401062 Mac Panel Co (USA)
Related Parts
6515-00-339-3400INTERCHANGEABLE
GAG,MOUTH
2-160
6640-00-477-6723INTERCHANGEABLE
PIPETING MACHINE,SE
404002
5315-00-821-1501INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
404002
5961-01-028-0382INTERCHANGEABLE
SEMICONDUCTOR DEVICE,THYRISTOR
401062
6515-01-330-7941INTERCHANGEABLE
SYRINGE,IRRIGATING
4820-01-448-7718INTERCHANGEABLE
SEAT,VALVE
730-04
4820-01-448-8849INTERCHANGEABLE
VALVE,GLOBE
40400-2
5331-01-560-2990INTERCHANGEABLE
O-RING
4010-62
4820-01-568-6734INTERCHANGEABLE
VALVE,REGULATING,FLUID PRESSURE
40400-202

Frequently Asked Questions

What is NSN 5999-00-931-5978?

NSN 5999-00-931-5978 is a Contact,electrical, manufactured by Mac Panel Co, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-00-931-5978?

NSN 5999-00-931-5978 has 2 cross-referenced part numbers: 404002 (Mac Panel Co), 401062 (Mac Panel Co).

What NSN replaces 5999-00-931-5978?

There are 9 known substitutes for 5999-00-931-5978: 6515-00-339-3400, 6640-00-477-6723, 5315-00-821-1501 and 6 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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