MIL-DTL-6749 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MIL-DTL-6749: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 1.250 INCHES MAXIMUM IN, flat_height: 0.216 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: SLEEVE SHAFT, shaft_length: 0.391 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-108-4277, 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→ MIL-DTL-6749

NSN: 5905-00-108-4277
NIINs: 001084277, 001084962, 001735498, 002012929, 002799196, 002835846, 002835848, 002835850, 002953039, 002953760, 002953761, 002953762, 002953808, 005493994, 005814908, 006655334, 006959547
FSC: 5905 — Resistor
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	1.250 INCHES MAXIMUM IN
flat_height	0.216 INCHES NOMINAL IN
shaft_style	ROUND
bearing_type	SLEEVE SHAFT
shaft_length	0.391 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
actuator_type	SINGLE SHAFT
body_diameter	1.875 INCHES MAXIMUM IN
cubic_measure	3.450 CUBIC INCHES
overall_length	3.250 INCHES NOMINAL IN
shaft_diameter	0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
mounting_method	STANDARD BUSHING
NSN	5905-00-108-4277

COMPONENT DIAGRAM

KEY FEATURES

•

NONTURN DEVICE LOCATION: AT 12 OCLOCK

•

BODY DIAMETER: 1.063 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 15.0 OHMS SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.250 INCHES NOMINAL IN

•

NONTURN DEVICE RADIUS: 0.500 INCHES NOMINAL IN

•

BODY STYLE: CYLINDRICAL BUSHING MOUNTED

TECHNICAL CHARACTERISTICS

NONTURN DEVICE LOCATION	AT 12 OCLOCK
BODY DIAMETER	1.063 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	15.0 OHMS SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
NONTURN DEVICE RADIUS	0.500 INCHES NOMINAL IN
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
FIRST FLAT LENGTH	0.438 INCHES NOMINAL IN
MOUNTING METHOD	STANDARD BUSHING

SUBSTITUTES & CROSS-REFERENCES 2

PRT25Reference document

Same NSN cross-reference

Reference document — Secondary reference

AN3155-25-15Reference 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 MIL-DTL-6749?

MIL-DTL-6749 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace MIL-DTL-6749?

There are 2 known substitutes for MIL-DTL-6749: PRT25, AN3155-25-15. Substitute compatibility should be verified for your specific system.

What is the NSN for MIL-DTL-6749?

MIL-DTL-6749 is cataloged in the U.S. Government catalog under NSN 5905-00-108-4277. This indicates validated use in U.S. government and defense supply chains.

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