388-253 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

388-253: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.484 INCHES NOMINAL IN, shaft_style: ROUND, shaft_length: 0.593 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.516 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-222-3580, 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→ 388-253

NSN: 5905-01-222-3580
FSC: 5905 — Resistor
CAGE: 12697 — CLAROSTAT SENSORS AND CONTROLS (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	0.484 INCHES NOMINAL IN
shaft_style	ROUND
shaft_length	0.593 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	0.516 INCHES NOMINAL IN
shaft_diameter	0.125 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
section_quantity	1
special_features	WEAPON SYSTEM ESSENTIAL
terminal_location	REAR END
device_design_type	NONTURN AT 9:00 OCLOCKUNABLE TO DECODE
NSN	5905-01-222-3580

COMPONENT DIAGRAM

KEY FEATURES

•

BODY DIAMETER: 0.516 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 25.000 KILOHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 125.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.125 INCHES NOMINAL IN

•

SHAFT BEARING TYPE: SLEEVE

•

NONTURN DEVICE RADIUS: 0.400 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

BODY DIAMETER	0.516 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	25.000 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.125 INCHES NOMINAL IN
SHAFT BEARING TYPE	SLEEVE
NONTURN DEVICE RADIUS	0.400 INCHES NOMINAL IN
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
MOUNTING METHOD	STANDARD BUSHING

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

2100-3933Reference document

Same NSN cross-reference

Reference document — Design control — primary 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 388-253?

388-253 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace 388-253?

There is 1 known substitute for 388-253: 2100-3933. Substitute compatibility should be verified for your specific system.

What is the NSN for 388-253?

388-253 is cataloged in the U.S. Government catalog under NSN 5905-01-222-3580. This indicates validated use in U.S. government and defense supply chains.

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388-253 — RESISTOR,VARIABLE,NONWIRE WOUND,

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