TYPE 551 — RESISTOR,VARIABLE,NONWIRE WOUND,

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

TYPE 551: RESISTOR,VARIABLE,NONWIRE WOUND,.

RESISTOR,VARIABLE,NONWIRE WOUND,. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 0.500 INCHES NOMINAL IN, shaft_style: ROUND, SLOTTED, shaft_length: 0.750 INCHES NOMINAL IN, actuator_type: SINGLE SHAFT, body_diameter: 0.750 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-786-4262, 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→ TYPE 551

NSN: 5905-00-786-4262
FSC: 5905 — Resistor
CAGE: 58756 — CTS CORP ELECTROMECHANICAL DIV (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	0.500 INCHES NOMINAL IN
shaft_style	ROUND, SLOTTED
shaft_length	0.750 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	0.750 INCHES NOMINAL IN
shaft_diameter	0.125 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
fragility_factor	MODERATELY RUGGED
section_quantity	1
features_provided	HUMIDITY PROOF
terminal_location	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE
NSN	5905-00-786-4262

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 6.00 INCH-OUNCES IN

•

BODY DIAMETER: 0.750 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 1.0 KILOHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 150.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.125 INCHES NOMINAL IN

•

SHAFT BEARING TYPE: SLEEVE

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	6.00 INCH-OUNCES IN
BODY DIAMETER	0.750 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	1.0 KILOHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	150.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.125 INCHES NOMINAL IN
SHAFT BEARING TYPE	SLEEVE
NONTURN DEVICE RADIUS	0.438 INCHES NOMINAL IN
FRAGILITY FACTOR	MODERATELY RUGGED

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

2100-2840Reference 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 TYPE 551?

TYPE 551 is a RESISTOR,VARIABLE,NONWIRE WOUND,. It is classified as a MRO (MRO_GENERAL).

What parts can replace TYPE 551?

There is 1 known substitute for TYPE 551: 2100-2840. Substitute compatibility should be verified for your specific system.

What is the NSN for TYPE 551?

TYPE 551 is cataloged in the U.S. Government catalog under NSN 5905-00-786-4262. This indicates validated use in U.S. government and defense supply chains.

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TYPE 551 — RESISTOR,VARIABLE,NONWIRE WOUND,

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