PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

149-150Bushing,electrical Conductor

Armatron Intl Inc · NSN 5975-00-256-1486 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-256-1486 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-256-1486. Primary manufacturer part number: 149-150.
Features
  • Bushing,electrical Conductor — FSC 5975
  • Material Document and Classification: QQ-S-763,CLASS 7,TYPE A FED SPEC SINGLE MATERIAL RESPONSE BODY
  • Thread Quantity Per Inch: 18
  • Thread Series: UNF
  • Thread Length: 0.250 INCHES NOMINAL IN
  • Style Designator: THREADED
  • Base Thread Location: EXTERNAL
  • Thread Class: 2A A
Applications
  • Applications requiring Steel Body construction
General Description

The Bushing,electrical Conductor, cataloged under National Stock Number 5975-00-256-1486, 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 Armatron Intl Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-00-256-1486
Primary Part Number149-150
Item NameBushing,electrical Conductor
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerArmatron Intl Inc
StatusACTIVE
Material Document and ClassificationQQ-S-763,CLASS 7,TYPE A FED SPEC SINGLE MATERIAL RESPONSE BODY
Thread Quantity Per Inch18
Thread SeriesUNF
Thread Length0.250 INCHES NOMINAL IN
Style DesignatorTHREADED
Base Thread LocationEXTERNAL
Thread Class2A A
Nominal Thread Size0.562 INCHES IN
MaterialSTEEL BODY
Body Outside Diameter0.515 INCHES NOMINAL IN
Accommodation Hole Inside Diameter0.350 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
2910-00-358-4317 INTERCHANGEABLE
Bowl,sediment
3120-00-950-9867149150 INTERCHANGEABLE
Bushing,sleeve
Curtiss-Wright Controls, Inc. Div Actuation Division
1680-01-070-7561 INTERCHANGEABLE
Thumbwheel
Cross-Reference Index
Part NumberManufacturer
149-150 PRIMARY Armatron Intl Inc (USA)
CA143B16445 Carol Electronics Div of Watson Electronics and Engineering Co Inc (USA)
TS172 Telectro Systems Corp
SCB16445B PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
CA143B16445 Noseco Inc
Related Parts
2910-00-358-4317INTERCHANGEABLE
BOWL,SEDIMENT
3120-00-950-9867INTERCHANGEABLE
BUSHING,SLEEVE
149150
1680-01-070-7561INTERCHANGEABLE
THUMBWHEEL

Frequently Asked Questions

What is NSN 5975-00-256-1486?

NSN 5975-00-256-1486 is a Bushing,electrical Conductor, manufactured by Armatron Intl Inc, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-00-256-1486?

NSN 5975-00-256-1486 has 5 cross-referenced part numbers: 149-150 (Armatron Intl Inc), CA143B16445 (Carol Electronics Div of Watson Electronics and Engineering Co Inc), TS172 (Telectro Systems Corp), SCB16445B (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), CA143B16445 (Noseco Inc).

What NSN replaces 5975-00-256-1486?

There are 3 known substitutes for 5975-00-256-1486: 2910-00-358-4317, 3120-00-950-9867, 1680-01-070-7561. Verify interchangeability with system specifications before substitution.

What are the specifications of 149-150?

Key specifications for 149-150: Material Document and Classification: QQ-S-763,CLASS 7,TYPE A FED SPEC SINGLE MATERIAL RESPONSE BODY; Thread Quantity Per Inch: 18; Thread Series: UNF; Thread Length: 0.250 INCHES NOMINAL IN. 12 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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