PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

63E915534G1PC685,63E91553G1P685Contact,electrical

Lockheed Martin Corporation Div Rotary and Mission Systems · NSN 5999-01-325-3581 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-325-3581 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-325-3581. Primary manufacturer part number: 63E915534G1PC685,63E91553G1P685.
Features
  • Contact,electrical — FSC 5999
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
  • Criticality Code Justification: ZZZY
  • 6 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rotary and Mission Systems
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-325-3581, 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 Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 1 manufacturer, 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
NSN5999-01-325-3581
Primary Part Number63E915534G1PC685,63E91553G1P685
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Rotary and Mission Systems
StatusACTIVE
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
Criticality Code JustificationZZZY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeBL
Unit of IssueEA
SMR CodeDM
Weight0.0100 lbs
Cube0.0009 cu ft
Verified Substitutes 1
5999-00-079-662410554736 INTERCHANGEABLE
Contact,electrical
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
63E915534G1PC685,63E91553G1P685 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
63E915688G2PC685 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
63E915536G1PC685 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
63E915534G1PC685,63E915535G1P685 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
63C502199P7 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
63E915759G1 PC 685 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
Related Parts
5999-00-079-6624INTERCHANGEABLE
CONTACT,ELECTRICAL
10554736

Frequently Asked Questions

What is NSN 5999-01-325-3581?

NSN 5999-01-325-3581 is a Contact,electrical, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-325-3581?

NSN 5999-01-325-3581 has 6 cross-referenced part numbers: 63E915534G1PC685,63E91553G1P685 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63E915688G2PC685 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63E915536G1PC685 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63E915534G1PC685,63E915535G1P685 (Lockheed Martin Corporation Div Rotary and Mission Systems), 63C502199P7 (Lockheed Martin Corporation Div Rotary and Mission Systems) and 1 more.

What NSN replaces 5999-01-325-3581?

There is 1 known substitute for 5999-01-325-3581: 5999-00-079-6624. Verify interchangeability with system specifications before substitution.

What are the specifications of 63E915534G1PC685,63E91553G1P685?

Key specifications for 63E915534G1PC685,63E91553G1P685: Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS; Criticality Code Justification: ZZZY. 4 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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