PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

9554Contact,electrical

Te Connectivity Corporation · NSN 5999-00-500-5871 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-00-500-5871 — this item is cataloged by the U.S. Government under National Stock Number 5999-00-500-5871. Primary manufacturer part number: 9554.
Features
  • Contact,electrical — FSC 5999
  • Current Rating in Amps: 10.0
  • Precious Material and Location: CONTACT SILVER
  • Material: SILVER CONTACT
  • Precious Material: SILVER
  • Precious Material and Weight: 0.005 SILVER GRAINS, TROY
  • Mounting Method: SPRING TENSION
  • Voltage Rating in Volts: 110.0 DC
Applications
  • Applications requiring Silver Contact construction
General Description

The Contact,electrical, cataloged under National Stock Number 5999-00-500-5871, 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 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-00-500-5871
Primary Part Number9554
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Current Rating in Amps10.0
Precious Material and LocationCONTACT SILVER
MaterialSILVER CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
Mounting MethodSPRING TENSION
Voltage Rating in Volts110.0 DC
Current Rating in Amps10.0
Precious Material and LocationCONTACT SILVER
MaterialSILVER CONTACT
Precious MaterialSILVER
Precious Material and Weight0.005 SILVER GRAINS, TROY
Mounting MethodSPRING TENSION
Voltage Rating in Volts110.0 DC
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeX
Verified Substitutes 10
4730-00-003-522025236-4-4S INTERCHANGEABLE
Elbow,tube to Hose
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5970-00-063-06569554 INTERCHANGEABLE
Insulator,standoff
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
4730-00-148-3311 INTERCHANGEABLE
Strainer Element,sediment
5310-00-167-0725955-4 INTERCHANGEABLE
Washer,convex
Triumph Engine Control Systems Llc
5930-00-404-8942SCD17000-7 INTERCHANGEABLE
Cover,electrical Switch
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5950-00-560-3198 INTERCHANGEABLE
Transformer,radio Frequency
5310-00-731-5337009554 INTERCHANGEABLE
Nut,plain,slotted,hexagon
Eaton Aerospace, Llc Dba Jackson South
6230-01-189-02229554 INTERCHANGEABLE
Keeper,searchlight
Carlisle & Finch Co
5330-01-653-87959554 INTERCHANGEABLE
Seal,door,aircraft
The Boeing Company Div Defense
5935-01-663-69239-55-4 INTERCHANGEABLE
Connector Body,receptacle,electr
Ted Manufacturing Corp Div Ted Manufacturing Corporation
Cross-Reference Index
Part NumberManufacturer
QF44721 Te Connectivity Corporation (USA)
9554 PRIMARY Te Connectivity Corporation (USA)
Related Parts
4730-00-003-5220INTERCHANGEABLE
ELBOW,TUBE TO HOSE
25236-4-4S
5970-00-063-0656INTERCHANGEABLE
INSULATOR,STANDOFF
9554
4730-00-148-3311INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
5310-00-167-0725INTERCHANGEABLE
WASHER,CONVEX
955-4
5930-00-404-8942INTERCHANGEABLE
COVER,ELECTRICAL SWITCH
SCD17000-7
5950-00-560-3198INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5310-00-731-5337INTERCHANGEABLE
NUT,PLAIN,SLOTTED,HEXAGON
009554
6230-01-189-0222INTERCHANGEABLE
KEEPER,SEARCHLIGHT
9554
5330-01-653-8795INTERCHANGEABLE
SEAL,DOOR,AIRCRAFT
9554
5935-01-663-6923INTERCHANGEABLE
CONNECTOR BODY,RECEPTACLE,ELECTR
9-55-4

Frequently Asked Questions

What is NSN 5999-00-500-5871?

NSN 5999-00-500-5871 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 5999-00-500-5871?

NSN 5999-00-500-5871 has 2 cross-referenced part numbers: QF44721 (Te Connectivity Corporation), 9554 (Te Connectivity Corporation).

What NSN replaces 5999-00-500-5871?

There are 10 known substitutes for 5999-00-500-5871: 4730-00-003-5220, 5970-00-063-0656, 4730-00-148-3311 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 9554?

Key specifications for 9554: Current Rating in Amps: 10.0; Precious Material and Location: CONTACT SILVER; Material: SILVER CONTACT; Precious Material: SILVER. 14 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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