PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S3-5Motor,direct Current

Arma Div Ambac Industries Inc · NSN 6105-00-538-8508 · FSC 6105 · No Item Name Available
Verified by PartsTable
NSN 6105-00-538-8508 — this item is cataloged by the U.S. Government under National Stock Number 6105-00-538-8508. Primary manufacturer part number: S3-5.
Features
  • Motor,direct Current — FSC 6105
  • Current Rating Method: LOAD
  • Enclosure Feature: TOTALLY ENCLOSED
  • Length of Shaft From Housing: 0.938 INCHES SINGLE END IN
  • Connection Type and Voltage Rating in Volts: 115.0 LINE TO NEUTRAL SINGLE INPUT
  • Keyway Depth: 0.0700 INCHES NOMINAL SINGLE END IN
  • Shaft Rotation Direction: CLOCKWISE OR COUNTERCLOCKWISE SINGLE END
  • Features Provided: VERTICAL MOUNTING POSITION
Applications
  • Mechanical power generation
  • Drive system operation
  • Auxiliary equipment operation
General Description

The Motor,direct Current, cataloged under National Stock Number 6105-00-538-8508, is classified within Federal Supply Class 6105 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Arma Div Ambac Industries Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6105-00-538-8508
Primary Part NumberS3-5
Item NameMotor,direct Current
FSC / FSG6105 / 61 — No Item Name Available
ManufacturerArma Div Ambac Industries Inc
StatusACTIVE
Current Rating MethodLOAD
Enclosure FeatureTOTALLY ENCLOSED
Length of Shaft From Housing0.938 INCHES SINGLE END IN
Connection Type and Voltage Rating in Volts115.0 LINE TO NEUTRAL SINGLE INPUT
Keyway Depth0.0700 INCHES NOMINAL SINGLE END IN
Shaft Rotation DirectionCLOCKWISE OR COUNTERCLOCKWISE SINGLE END
Features ProvidedVERTICAL MOUNTING POSITION
Temp Rating75.0 AMBIENT CELSIUS AND 50.0 OPERATING CELSIUS
Mounting MethodFLANGE
Winding TypeSHUNT WOUND W/COMPENSATING WINDINGS
Inclosure SpecificationMIL-STD-108
Keyway Width0.1250 INCHES NOMINAL SINGLE END IN
Power Rating0.2500 HORSEPOWER OUTPUT
Current Rating in Amps5.000 SINGLE INPUT
Shaft End CharacteristicA9 SINGLE STYLE SINGLE END
Cooling MethodAMBIENT AIR
Mounting Facility Circle Diameter6.124 INCHES IN
Keyway Length0.8120 INCHES NOMINAL SINGLE END IN
Rotor Speed Rating in RPM5000.0 SINGLE FULL LOAD
Shaft Diameter0.5000 INCHES NOMINAL SINGLE END IN
Duty CycleCONTINUOUS
Mounting Facility Type and Quantity3 UNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 8
5950-00-070-8086S35 INTERCHANGEABLE
Reactor
Magnetika Inc
5120-00-150-7316S35 INTERCHANGEABLE
Die,crimping Tool
Souriau Usa, Inc. Dba Souriau Usa Inc
4320-00-221-5192S-35 INTERCHANGEABLE
Pump Unit,centrifugal
Armstrong Pumps Inc
5940-00-681-8184 INTERCHANGEABLE
Terminal,lug
5930-00-715-2545S3-5 INTERCHANGEABLE
Switch,sensitive
Safran Power Usa, Llc
5310-01-354-4690 INTERCHANGEABLE
Washer,seal
7510-01-565-74867833A001AA INTERCHANGEABLE
Cartridge,toner
Canon U S a Inc Micrographics Div
2590-01-677-2805251331 INTERCHANGEABLE
Drum,winch,vehicular
Ramsey Winch Company
Cross-Reference Index
Part NumberManufacturer
S3-5 Arma Div Ambac Industries Inc
SK61044 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
212733PC1 Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
25133-1 Arma Div Ambac Industries Inc
Related Parts
5950-00-070-8086INTERCHANGEABLE
REACTOR
S35
5120-00-150-7316INTERCHANGEABLE
DIE,CRIMPING TOOL
S35
4320-00-221-5192INTERCHANGEABLE
PUMP UNIT,CENTRIFUGAL
S-35
5940-00-681-8184INTERCHANGEABLE
TERMINAL,LUG
5930-00-715-2545INTERCHANGEABLE
SWITCH,SENSITIVE
S3-5
5310-01-354-4690INTERCHANGEABLE
WASHER,SEAL
7510-01-565-7486INTERCHANGEABLE
CARTRIDGE,TONER
7833A001AA
2590-01-677-2805INTERCHANGEABLE
DRUM,WINCH,VEHICULAR
251331

Frequently Asked Questions

What is NSN 6105-00-538-8508?

NSN 6105-00-538-8508 is a Motor,direct Current, manufactured by Arma Div Ambac Industries Inc, classified under FSC 6105 (No Item Name Available). Status: active.

What are the part numbers for NSN 6105-00-538-8508?

NSN 6105-00-538-8508 has 4 cross-referenced part numbers: S3-5 (Arma Div Ambac Industries Inc), SK61044 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 212733PC1 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 25133-1 (Arma Div Ambac Industries Inc).

What NSN replaces 6105-00-538-8508?

There are 8 known substitutes for 6105-00-538-8508: 5950-00-070-8086, 5120-00-150-7316, 4320-00-221-5192 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of S3-5?

Key specifications for S3-5: Current Rating Method: LOAD; Enclosure Feature: TOTALLY ENCLOSED; Length of Shaft From Housing: 0.938 INCHES SINGLE END IN; Connection Type and Voltage Rating in Volts: 115.0 LINE TO NEUTRAL SINGLE INPUT. 25 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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