748S-103 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

748S-103: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL STUDS MOUNTED, body_length: 1.313 INCHES MAXIMUM IN, shaft_style: ROUND, shaft_length: 0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, shaft_runout: 0.003 INCHES IN, actuator_type: SINGLE SHAFT. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-666-1153, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 748S-103

NSN: 5905-00-666-1153
FSC: 5905 — Resistor
CAGE: 12205 — BUNKER RAMO CORP AMPHENOL CONTROLS DIV (USA)

SPECIFICATIONS

body_style	CYLINDRICAL STUDS MOUNTED
body_length	1.313 INCHES MAXIMUM IN
shaft_style	ROUND
shaft_length	0.688 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
shaft_runout	0.003 INCHES IN
actuator_type	SINGLE SHAFT
body_diameter	3.093 INCHES MAXIMUM IN
shaft_diameter	0.250 INCHES NOMINAL IN
mounting_method	THREADED HOLE(S)
section_quantity	1
terminal_location	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED
reliability_indicator	NOT ESTABLISHED
NSN	5905-00-666-1153

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 2.00 INCH-OUNCES IN

•

BODY DIAMETER: 3.093 INCHES MAXIMUM IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 10.000 KILOHMS SINGLE SECTION

•

SECTION QUANTITY: 1

•

MOUNTING FACILITY QUANTITY: 3

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

•

FUNCTION CHARACTERISTIC PER SECTION: SINGLE SECTION LINEAR

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	2.00 INCH-OUNCES IN
BODY DIAMETER	3.093 INCHES MAXIMUM IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	10.000 KILOHMS SINGLE SECTION
SECTION QUANTITY	1
MOUNTING FACILITY QUANTITY	3
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
FUNCTION CHARACTERISTIC PER SECTION	SINGLE SECTION LINEAR
BODY STYLE	CYLINDRICAL STUDS MOUNTED
FUNCTION CONFORMITY TOLERANCE PER SECTION	-0.20 TO 0.20 SINGLE SECTION

OTHER ITEMS IN FSC 5905 — Resistor

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5905-00-000-0136 5905-00-000-0488 5905-00-000-8809 5905-00-000-8833 5905-00-000-9526 5905-00-001-1342 5905-00-001-1573 5905-00-001-2059

SUBSTITUTES & CROSS-REFERENCES 3

381-0219-00Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

5714-1146-0Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RV3 10KPORM10PCTReference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 748S-103?

748S-103 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace 748S-103?

There are 3 known substitutes for 748S-103: 381-0219-00, 5714-1146-0, RV3 10KPORM10PCT. Substitute compatibility should be verified for your specific system.

What is the NSN for 748S-103?

748S-103 is cataloged in the U.S. Government catalog under NSN 5905-00-666-1153. This indicates validated use in U.S. government and defense supply chains.

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748S-103 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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