PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8508Armature,relay

Telemechanics Inc · NSN 5945-00-223-4356 · FSC 5945 · No Item Name Available
Verified by PartsTable
NSN 5945-00-223-4356 — this item is cataloged by the U.S. Government under National Stock Number 5945-00-223-4356. Primary manufacturer part number: 8508.
Features
  • Armature,relay — FSC 5945
  • Mounting Configuration: MOUNTS BY PIVOT SCREW
  • Usage Design: OPERATES SELECTOR MECHANISM
  • 3 verified cross-references
  • Primary manufacturer: Telemechanics Inc
Applications
  • Circuit control and protection
  • Equipment power management
  • Signal routing
General Description

The Armature,relay, cataloged under National Stock Number 5945-00-223-4356, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Telemechanics Inc. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5945-00-223-4356
Primary Part Number8508
Item NameArmature,relay
FSC / FSG5945 / 59 — No Item Name Available
ManufacturerTelemechanics Inc
StatusCANCELLED
Mounting ConfigurationMOUNTS BY PIVOT SCREW
Usage DesignOPERATES SELECTOR MECHANISM
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
2610-00-102-0968 INTERCHANGEABLE
Tire,pneumatic,vehicular
5920-00-133-4276 INTERCHANGEABLE
Shield,corona
3110-00-156-3583208FS INTERCHANGEABLE
Bearing,ball,annular
Skf Usa Inc.
5120-00-165-4013221832 INTERCHANGEABLE
Dispenser,sealant
Prc - Desoto International, Inc. Dba Prc-Desoto International, Inc Div Asc-Indianapolis
5999-00-252-7424 INTERCHANGEABLE
Contact Assembly,electrical
6105-00-294-3429CM20333002 INTERCHANGEABLE
Motor-Tachometer Generator
Kearfott Corp Div Kearfott Corporation
5365-00-340-39508508 INTERCHANGEABLE
Spacer,sleeve
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
1075-00-383-8253 INTERCHANGEABLE
Retainer,bearing
5905-00-999-0582914048-0001 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5133-01-030-71278508 INTERCHANGEABLE
Drill,masonry,rotary Driven
Powers Fasteners, Inc.
Cross-Reference Index
Part NumberManufacturer
8508 American Telephone and Telegraph Co (USA)
8508 PRIMARY Telemechanics Inc (USA)
8508 At and T Corp (USA)
Related Parts
2610-00-102-0968INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
5920-00-133-4276INTERCHANGEABLE
SHIELD,CORONA
3110-00-156-3583INTERCHANGEABLE
BEARING,BALL,ANNULAR
208FS
5120-00-165-4013INTERCHANGEABLE
DISPENSER,SEALANT
221832
5999-00-252-7424INTERCHANGEABLE
CONTACT ASSEMBLY,ELECTRICAL
6105-00-294-3429INTERCHANGEABLE
MOTOR-TACHOMETER GENERATOR
CM20333002
5365-00-340-3950INTERCHANGEABLE
SPACER,SLEEVE
8508
1075-00-383-8253INTERCHANGEABLE
RETAINER,BEARING
5905-00-999-0582INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
914048-0001
5133-01-030-7127INTERCHANGEABLE
DRILL,MASONRY,ROTARY DRIVEN
8508
3040-01-308-1691INTERCHANGEABLE
SHAFT,SHOULDERED
8508
4110-01-434-8638INTERCHANGEABLE
REPAIR PARTS-ACCESSORIES-TOOLS K

Frequently Asked Questions

What is NSN 5945-00-223-4356?

NSN 5945-00-223-4356 is a Armature,relay, manufactured by Telemechanics Inc, classified under FSC 5945 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5945-00-223-4356?

NSN 5945-00-223-4356 has 3 cross-referenced part numbers: 8508 (American Telephone and Telegraph Co), 8508 (Telemechanics Inc), 8508 (At and T Corp).

What NSN replaces 5945-00-223-4356?

There are 12 known substitutes for 5945-00-223-4356: 2610-00-102-0968, 5920-00-133-4276, 3110-00-156-3583 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8508?

Key specifications for 8508: Overall Width: 1.625 INCHES NOMINAL IN; Special Features: U/ SHAPED GUIDE WELDED TO ARM; Mounting Configuration: MOUNTS BY PIVOT SCREW; Overall Height: 0.937 INCHES NOMINAL IN. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5945-00-223-4356 still in active supply?

NSN 5945-00-223-4356 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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