PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

HPG241M1Contact,electrical

Atlantic Instruments Corp · NSN 5999-00-351-0540 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-351-0540 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-351-0540. Primary manufacturer part number: HPG241M1.
Features
  • Contact,electrical — FSC 5999
  • Style Designator: PIN CONTACT
  • Style Designator: PIN CONTACT
  • 5 verified cross-references
  • Primary manufacturer: Atlantic Instruments Corp
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-351-0540, 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 Atlantic Instruments Corp. Government technical data includes 2 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. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-351-0540
Primary Part NumberHPG241M1
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerAtlantic Instruments Corp
StatusCANCELLED
Style DesignatorPIN CONTACT
Style DesignatorPIN CONTACT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeJN
Verified Substitutes 7
5950-00-147-8896SM-B-525444 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5930-00-548-7311C1009 INTERCHANGEABLE
Switch,push
Safran Power Usa, Llc
5307-00-998-1047C1009 15991 INTERCHANGEABLE
Stud,plain
The Gorman-Rupp Company Div Gorman-Rupp
3010-01-022-8431C100-9 INTERCHANGEABLE
Gearcase-Motor
Pro-Dex, Inc.
4730-01-060-6040B100-9 INTERCHANGEABLE
Elbow,tube
Swagelok Co
2815-01-179-5045B1009 INTERCHANGEABLE
Ring,compression,ga
Kaydon Ring & Seal Inc Dba Skf Precision Technologies
4140-01-530-4080B1009 INTERCHANGEABLE
Fan Assembly,centrifugal
Lockheed Martin Corporation Div Rms - Manassas
Cross-Reference Index
Part NumberManufacturer
HPG241M1 Atlantic Instruments Corp (USA)
HPG241M1 Smiths Interconnect Americas, Inc. (USA)
B1009 Atlantic Instruments Corp (USA)
0N056908 National Security Agency (USA)
C1009 Atlantic Instruments Corp (USA)
Related Parts
5950-00-147-8896INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SM-B-525444
5930-00-548-7311INTERCHANGEABLE
SWITCH,PUSH
C1009
5307-00-998-1047INTERCHANGEABLE
STUD,PLAIN
C1009 15991
3010-01-022-8431INTERCHANGEABLE
GEARCASE-MOTOR
C100-9
4730-01-060-6040INTERCHANGEABLE
ELBOW,TUBE
B100-9
2815-01-179-5045INTERCHANGEABLE
RING,COMPRESSION,GA
B1009
4140-01-530-4080INTERCHANGEABLE
FAN ASSEMBLY,CENTRIFUGAL
B1009

Frequently Asked Questions

What is NSN 5999-00-351-0540?

NSN 5999-00-351-0540 is a Contact,electrical, manufactured by Atlantic Instruments Corp, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-00-351-0540?

NSN 5999-00-351-0540 has 5 cross-referenced part numbers: HPG241M1 (Atlantic Instruments Corp), HPG241M1 (Smiths Interconnect Americas, Inc.), B1009 (Atlantic Instruments Corp), 0N056908 (National Security Agency), C1009 (Atlantic Instruments Corp).

What NSN replaces 5999-00-351-0540?

There are 7 known substitutes for 5999-00-351-0540: 5950-00-147-8896, 5930-00-548-7311, 5307-00-998-1047 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of HPG241M1?

Key specifications for HPG241M1: Style Designator: PIN CONTACT; Style Designator: PIN CONTACT. 2 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-00-351-0540 still in active supply?

NSN 5999-00-351-0540 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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