PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

530553-2Contact,electrical

Te Connectivity Corporation · NSN 5999-01-450-8971 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-450-8971 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-450-8971. Primary manufacturer part number: 530553-2.
Features
  • Contact,electrical — FSC 5999
  • Mounting Method: TERMINAL
  • Mounting Method: TERMINAL
  • 2 verified cross-references
  • Primary manufacturer: Te Connectivity Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-450-8971, 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 Te Connectivity Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-450-8971
Primary Part Number530553-2
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Mounting MethodTERMINAL
Mounting MethodTERMINAL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 3
3110-00-156-3569206KLLFS381 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5935-01-551-065061-1053 INTERCHANGEABLE
Shell,electrical Connector
Rix Industries
4220-01-616-4305611053 INTERCHANGEABLE
Diver's Suit
Aqualung Usa, Inc
Cross-Reference Index
Part NumberManufacturer
611053 Astronics Test Systems Inc (USA)
530553-2 PRIMARY Te Connectivity Corporation (USA)
Related Parts
3110-00-156-3569INTERCHANGEABLE
BEARING,BALL,ANNULAR
206KLLFS381
5935-01-551-0650INTERCHANGEABLE
SHELL,ELECTRICAL CONNECTOR
61-1053
4220-01-616-4305INTERCHANGEABLE
DIVER'S SUIT
611053

Frequently Asked Questions

What is NSN 5999-01-450-8971?

NSN 5999-01-450-8971 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-450-8971?

NSN 5999-01-450-8971 has 2 cross-referenced part numbers: 611053 (Astronics Test Systems Inc), 530553-2 (Te Connectivity Corporation).

What NSN replaces 5999-01-450-8971?

There are 3 known substitutes for 5999-01-450-8971: 3110-00-156-3569, 5935-01-551-0650, 4220-01-616-4305. Verify interchangeability with system specifications before substitution.

What are the specifications of 530553-2?

Key specifications for 530553-2: End Item Identification: F-15S; Mounting Method: TERMINAL; End Item Identification: F-15S; Mounting Method: TERMINAL. 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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