PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2706Box Connector,electrical

Thomas and Betts · NSN 5975-01-721-8901 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-721-8901 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-721-8901. Primary manufacturer part number: 2706.
Features
  • Box Connector,electrical — FSC 5975
  • Style Designator: STRAIGHT
  • Thread Series Designator: NPT SINGLE END
  • Conduit Type Accommodated: RIGID NONMETALLIC SECOND END
  • Item Accommodated Trade Size: 1.500 INCHES SINGLE END IN
  • Inside Diameter: 3.031 INCHES NOMINAL SINGLE END IN
  • Thread Length: 0.810 INCHES NOMINAL SINGLE END IN
  • Conduit Type Accommodated: RIGID NONMETALLIC SINGLE END
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Box Connector,electrical, cataloged under National Stock Number 5975-01-721-8901, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Thomas and Betts. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-721-8901
Primary Part Number2706
Item NameBox Connector,electrical
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerThomas and Betts
StatusACTIVE
Style DesignatorSTRAIGHT
Thread Series DesignatorNPT SINGLE END
Conduit Type AccommodatedRIGID NONMETALLIC SECOND END
Item Accommodated Trade Size1.500 INCHES SINGLE END IN
Inside Diameter3.031 INCHES NOMINAL SINGLE END IN
Thread Length0.810 INCHES NOMINAL SINGLE END IN
Conduit Type AccommodatedRIGID NONMETALLIC SINGLE END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-017-9245 INTERCHANGEABLE
O-Ring
1680-00-055-13122261-51 INTERCHANGEABLE
Rod Assembly,shear
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
6150-00-184-62652706 INTERCHANGEABLE
Cable Assembly,power,electrical
Bosch Security Systems, Llc
3810-00-352-55032706 INTERCHANGEABLE
Seat
Eaton Aerospace, Llc Dba Jackson South
5830-00-410-89522706 INTERCHANGEABLE
Intercommunication Set
Danfoss Inc
5935-00-643-6144CA270-6 INTERCHANGEABLE
Connector,plug,electrical
Itt Cannon Llc
5330-00-785-34902706 INTERCHANGEABLE
Packing,preformed
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division
5330-01-103-38922706 INTERCHANGEABLE
Seal
Pak-Mor Mfg Co
5950-01-113-5247 INTERCHANGEABLE
Transformer,audio Frequency
2530-01-181-3622 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Cross-Reference Index
Part NumberManufacturer
226151 Allied Systems Company Dba Allied Systems Co (USA)
FIGURE 10-33 Allied Systems Company Dba Allied Systems Co (USA)
2706 PRIMARY Thomas and Betts (USA)
Related Parts
5331-00-017-9245INTERCHANGEABLE
O-RING
1680-00-055-1312INTERCHANGEABLE
ROD ASSEMBLY,SHEAR
2261-51
6150-00-184-6265INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
2706
3810-00-352-5503INTERCHANGEABLE
SEAT
2706
5830-00-410-8952INTERCHANGEABLE
INTERCOMMUNICATION SET
2706
5935-00-643-6144INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
CA270-6
5330-00-785-3490INTERCHANGEABLE
PACKING,PREFORMED
2706
5330-01-103-3892INTERCHANGEABLE
SEAL
2706
5950-01-113-5247INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2530-01-181-3622INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
4810-01-313-9716INTERCHANGEABLE
ACTUATOR,ELECTRO-PNEUMATIC
7520-01-383-7943INTERCHANGEABLE
MARKER ASSORTMENT,TUBE TYPE
48865

Frequently Asked Questions

What is NSN 5975-01-721-8901?

NSN 5975-01-721-8901 is a Box Connector,electrical, manufactured by Thomas and Betts, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-721-8901?

NSN 5975-01-721-8901 has 3 cross-referenced part numbers: 226151 (Allied Systems Company Dba Allied Systems Co), FIGURE 10-33 (Allied Systems Company Dba Allied Systems Co), 2706 (Thomas and Betts).

What NSN replaces 5975-01-721-8901?

There are 12 known substitutes for 5975-01-721-8901: 5331-00-017-9245, 1680-00-055-1312, 6150-00-184-6265 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2706?

Key specifications for 2706: Style Designator: STRAIGHT; End Item Identification: STARTER ASSY,75 HP; Part Name Assigned by Controlling Agency: CONNECTORS, NON-METALLIC LIQUIDTIGHT FLEXIBLE CORD.; Thread Series Designator: NPT SINGLE END. 9 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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