749-6255 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

749-6255: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include body_style: CYLINDRICAL SERVO MOUNTED, body_length: 1.930 INCHES MAXIMUM IN, flat_height: 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, shaft_style: ROUND, FLATTED, switch_type: ROTARY, pilot_length: 0.0620 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-030-2864, 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→ 749-6255

NSN: 5905-01-030-2864
FSC: 5905 — Resistor
CAGE: 19176 — SERVO INSTRUMENT CORPORATION (USA)

SPECIFICATIONS

body_style	CYLINDRICAL SERVO MOUNTED
body_length	1.930 INCHES MAXIMUM IN
flat_height	0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
shaft_style	ROUND, FLATTED
switch_type	ROTARY
pilot_length	0.0620 INCHES NOMINAL IN
shaft_length	0.938 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
actuator_type	SINGLE SHAFT
body_diameter	1.969 INCHES MAXIMUM IN
pilot_diameter	1.3250 INCHES NOMINAL IN
shaft_diameter	0.2495 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN
undercut_width	0.0730 INCHES NOMINAL IN
NSN	5905-01-030-2864

COMPONENT DIAGRAM

KEY FEATURES

•

NONTURN DEVICE LOCATION: AT 9 OCLOCK

•

BODY DIAMETER: 1.969 INCHES MAXIMUM IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 20.0 KILOHMS SINGLE SECTION

•

MOUNTING LIP DEPTH: 0.0930 INCHES NOMINAL IN

•

SWITCH VOLTAGE RATING IN VOLTS: 28.0

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 105.0 SINGLE SECTION

•

UNDERCUT WIDTH: 0.0730 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

NONTURN DEVICE LOCATION	AT 9 OCLOCK
BODY DIAMETER	1.969 INCHES MAXIMUM IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	20.0 KILOHMS SINGLE SECTION
MOUNTING LIP DEPTH	0.0930 INCHES NOMINAL IN
SWITCH VOLTAGE RATING IN VOLTS	28.0
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	105.0 SINGLE SECTION
UNDERCUT WIDTH	0.0730 INCHES NOMINAL IN
SECTION QUANTITY	1
SHAFT DIAMETER	0.2495 INCHES MINIMUM AND 0.2499 INCHES MAXIMUM IN

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 1

15BW2180Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 749-6255?

749-6255 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace 749-6255?

There is 1 known substitute for 749-6255: 15BW2180. Substitute compatibility should be verified for your specific system.

What is the NSN for 749-6255?

749-6255 is cataloged in the U.S. Government catalog under NSN 5905-01-030-2864. This indicates validated use in U.S. government and defense supply chains.

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749-6255 — RESISTOR,VARIABLE,WIRE WOUND,NON

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