PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66740-2Contact,electrical

Te Connectivity Corporation · NSN 5999-01-327-9556 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-327-9556 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-327-9556. Primary manufacturer part number: 66740-2.
Features
  • Contact,electrical — FSC 5999
  • 5 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 5999-01-327-9556, 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. This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 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)
ManufacturersGrupo De Ingenieria Reconstruccion Y Recambios Jpg Sa (CAGE 177BB); Te Connectivity Corporation (CAGE 00779); Freightquip Pty Ltd (CAGE Z0DK5); Tld Ace Corp Div Tld Ace (CAGE 00365)
Technical Specifications
ParameterValue
NSN5999-01-327-9556
Primary Part Number66740-2
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code1
Unit of IssueEA
SMR CodeJZ
Weight0.0441 lbs
Cube0.0082 cu ft
Verified Substitutes 4
4720-01-311-93246674-02 INTERCHANGEABLE
Hose Assembly,nonmetallic
Transdigm Inc Div Adelwiggins Group
6110-01-315-78921001458 INTERCHANGEABLE
Controller,motor
Indeeco Llc Dba Indeeco
5330-01-546-1041GW442 INTERCHANGEABLE
Seal,plain
Fascan International, Inc.
5999-01-597-5170218074975 INTERCHANGEABLE
Contact,electrical
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
G610560-003 Grupo De Ingenieria Reconstruccion Y Recambios Jpg Sa (ESP)
1-66740-2 Te Connectivity Corporation (USA)
1001458 Freightquip Pty Ltd (AUS)
1001458 Tld Ace Corp Div Tld Ace (USA)
66740-2 PRIMARY Te Connectivity Corporation (USA)
Related Parts
4720-01-311-9324INTERCHANGEABLE
HOSE ASSEMBLY,NONMETALLIC
6674-02
6110-01-315-7892INTERCHANGEABLE
CONTROLLER,MOTOR
1001458
5330-01-546-1041INTERCHANGEABLE
SEAL,PLAIN
GW442
5999-01-597-5170INTERCHANGEABLE
CONTACT,ELECTRICAL
218074975

Frequently Asked Questions

What is NSN 5999-01-327-9556?

NSN 5999-01-327-9556 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 5999-01-327-9556?

NSN 5999-01-327-9556 has 5 cross-referenced part numbers: G610560-003 (Grupo De Ingenieria Reconstruccion Y Recambios Jpg Sa), 1-66740-2 (Te Connectivity Corporation), 1001458 (Freightquip Pty Ltd), 1001458 (Tld Ace Corp Div Tld Ace), 66740-2 (Te Connectivity Corporation).

What NSN replaces 5999-01-327-9556?

There are 4 known substitutes for 5999-01-327-9556: 4720-01-311-9324, 6110-01-315-7892, 5330-01-546-1041 and 1 more. Verify interchangeability with system specifications before substitution.

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