PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10645Insulator,bushing

U M C Electronics Co · NSN 5970-00-681-0404 · FSC 5970 · No Item Name Available
Verified by PartsTable
NSN 5970-00-681-0404 — this item is cataloged by the U.S. Government under National Stock Number 5970-00-681-0404. Primary manufacturer part number: 10645.
Features
  • Insulator,bushing — FSC 5970
  • Shank Outside Diameter: 0.719 INCHES NOMINAL IN
  • Shank Height: 0.046 INCHES NOMINAL IN
  • Outside Diameter: 1.312 INCHES NOMINAL IN
  • Style Designator: SHOULDER
  • Inside Diameter: 0.344 INCHES NOMINAL IN
  • Identification Code Color: BLACK
  • 1 verified cross-reference
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Insulator,bushing, cataloged under National Stock Number 5970-00-681-0404, is classified within Federal Supply Class 5970 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is U M C Electronics Co. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5970-00-681-0404
Primary Part Number10645
Item NameInsulator,bushing
FSC / FSG5970 / 59 — No Item Name Available
ManufacturerU M C Electronics Co
StatusACTIVE
Shank Outside Diameter0.719 INCHES NOMINAL IN
Shank Height0.046 INCHES NOMINAL IN
Outside Diameter1.312 INCHES NOMINAL IN
Style DesignatorSHOULDER
Inside Diameter0.344 INCHES NOMINAL IN
Identification Code ColorBLACK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
1660-00-073-758410645 INTERCHANGEABLE
Parts Kit,valve,overhaul
Avox Systems Inc Dba Avox Systems Inc
5340-00-126-611110645 INTERCHANGEABLE
Disk,solid,plain
Astronautics Corporation of America
5930-00-369-031210-1230 INTERCHANGEABLE
Interlock,electrica
Drs Naval Power Systems Inc Dba Drs Power & Control Technologies Inc
1650-00-788-65201064-5 INTERCHANGEABLE
Parts Kit,valve,linear,direction
The Boeing Company Div Defense
5340-01-340-30651064-5 INTERCHANGEABLE
Button,plug
Dance Air Inc
5935-01-344-02191064-5 INTERCHANGEABLE
Connector Tap
Inmac Usa Microwarehouse Inc of Connecticut
4140-01-438-7938 INTERCHANGEABLE
Impeller,fan,axial
Cross-Reference Index
Part NumberManufacturer
10645 U M C Electronics Co (USA)
Related Parts
1660-00-073-7584INTERCHANGEABLE
PARTS KIT,VALVE,OVERHAUL
10645
5340-00-126-6111INTERCHANGEABLE
DISK,SOLID,PLAIN
10645
5930-00-369-0312INTERCHANGEABLE
INTERLOCK,ELECTRICA
10-1230
1650-00-788-6520INTERCHANGEABLE
PARTS KIT,VALVE,LINEAR,DIRECTION
1064-5
5340-01-340-3065INTERCHANGEABLE
BUTTON,PLUG
1064-5
5935-01-344-0219INTERCHANGEABLE
CONNECTOR TAP
1064-5
4140-01-438-7938INTERCHANGEABLE
IMPELLER,FAN,AXIAL

Frequently Asked Questions

What is NSN 5970-00-681-0404?

NSN 5970-00-681-0404 is a Insulator,bushing, manufactured by U M C Electronics Co, classified under FSC 5970 (No Item Name Available). Status: active.

What are the part numbers for NSN 5970-00-681-0404?

NSN 5970-00-681-0404 has 1 cross-referenced part number: 10645 (U M C Electronics Co).

What NSN replaces 5970-00-681-0404?

There are 7 known substitutes for 5970-00-681-0404: 1660-00-073-7584, 5340-00-126-6111, 5930-00-369-0312 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10645?

Key specifications for 10645: Shank Outside Diameter: 0.719 INCHES NOMINAL IN; Shank Height: 0.046 INCHES NOMINAL IN; Overall Height: 0.077 INCHES NOMINAL IN; Outside Diameter: 1.312 INCHES NOMINAL IN. 7 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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