56688-1 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

56688-1: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: RECTANGULAR BUSHING MOUNTED, body_width: 0.625 INCHES NOMINAL IN, body_height: 0.625 INCHES NOMINAL IN, body_length: 1.025 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-01-175-8135, 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→ 56688-1

NSN: 5905-01-175-8135
FSC: 5905 — Resistor
CAGE: 13993 — BAE SYSTEMS SPACE & MISSION SYSTEMS INC. DIV SPACE & MISSION SYSTEMS INC. (USA)

SPECIFICATIONS

body_style	RECTANGULAR BUSHING MOUNTED
body_width	0.625 INCHES NOMINAL IN
body_height	0.625 INCHES NOMINAL IN
body_length	1.025 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
shaft_length	0.625 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
cubic_measure	0.400 CUBIC INCHES
overall_length	1.650 INCHES NOMINAL IN
shaft_diameter	0.125 INCHES NOMINAL IN
mounting_method	LOCKING BUSHING
terminal_length	0.500 INCHES NOMINAL IN
NSN	5905-01-175-8135

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 2.00 INCH-OUNCES IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 250.000 KILOHMS ALL SECTIONS

•

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

•

SECTION QUANTITY: 2

•

SHAFT DIAMETER: 0.125 INCHES NOMINAL IN

•

BODY STYLE: RECTANGULAR BUSHING MOUNTED

•

TERMINAL LENGTH: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	2.00 INCH-OUNCES IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	250.000 KILOHMS ALL SECTIONS
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	125.0 ALL SECTIONS
SECTION QUANTITY	2
SHAFT DIAMETER	0.125 INCHES NOMINAL IN
BODY STYLE	RECTANGULAR BUSHING MOUNTED
TERMINAL LENGTH	0.500 INCHES NOMINAL IN
MOUNTING METHOD	LOCKING BUSHING
BODY WIDTH	0.625 INCHES NOMINAL 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 2

81E2DE20A22/A22Reference document

Same NSN cross-reference

Reference document — Secondary reference

81B2D-B20-A22/A22Same 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 56688-1?

56688-1 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace 56688-1?

There are 2 known substitutes for 56688-1: 81E2DE20A22/A22, 81B2D-B20-A22/A22. Substitute compatibility should be verified for your specific system.

What is the NSN for 56688-1?

56688-1 is cataloged in the U.S. Government catalog under NSN 5905-01-175-8135. This indicates validated use in U.S. government and defense supply chains.

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56688-1 — RESISTOR,VARIABLE,NONWIRE WOUND,

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