R56-1 — RESISTOR,VARIABLE,WIRE WOUND,NON

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

R56-1: RESISTOR,VARIABLE,WIRE WOUND,NON.

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include phase: THREE, body_style: CYLINDRICAL BUSHING MOUNTED, total_head: 90.000 FEET FT, body_length: 1.410 INCHES MAXIMUM IN, flat_height: 0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN, shaft_style: ROUND, FLATTED. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-264-7368, 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→ R56-1

NSN: 5905-00-264-7368
NIINs: 002647368, 003983480, 005417769
FSC: 5905 — Resistor
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)

SPECIFICATIONS

phase	THREE
body_style	CYLINDRICAL BUSHING MOUNTED
total_head	90.000 FEET FT
body_length	1.410 INCHES MAXIMUM IN
flat_height	0.211 INCHES MINIMUM AND 0.221 INCHES MAXIMUM IN
shaft_style	ROUND, FLATTED
current_type	AC
shaft_length	0.828 INCHES MINIMUM AND 0.922 INCHES MAXIMUM IN
actuator_type	SINGLE SHAFT
body_diameter	1.680 INCHES MAXIMUM IN
pump_quantity	1
cooling_method	SELF VENTILATED
NSN	5905-00-264-7368

COMPONENT DIAGRAM

KEY FEATURES

•

NONTURN DEVICE LOCATION: AT 12 OCLOCK

•

BODY DIAMETER: 1.680 INCHES MAXIMUM IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

ELECTRICAL RESISTANCE PER SECTION: 250.0 OHMS SINGLE SECTION

•

AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER: 340.0 SINGLE SECTION

•

SECTION QUANTITY: 1

•

SHAFT DIAMETER: 0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN

•

NONTURN DEVICE RADIUS: 0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN

TECHNICAL CHARACTERISTICS

NONTURN DEVICE LOCATION	AT 12 OCLOCK
BODY DIAMETER	1.680 INCHES MAXIMUM IN
SCREW THREAD QUANTITY PER INCH	32.0
ELECTRICAL RESISTANCE PER SECTION	250.0 OHMS SINGLE SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	340.0 SINGLE SECTION
SECTION QUANTITY	1
SHAFT DIAMETER	0.248 INCHES MINIMUM AND 0.251 INCHES MAXIMUM IN
NONTURN DEVICE RADIUS	0.485 INCHES MINIMUM AND 0.515 INCHES MAXIMUM IN
BODY STYLE	CYLINDRICAL BUSHING MOUNTED
OVERALL DIAMETER	2.260 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 9

13214E3263Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

69-548Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MILR22-3Reference document

Same NSN cross-reference

Reference document — Secondary reference

M22/03-00161FDSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

RP101FD251KKReference document

Same NSN cross-reference

Reference document — Secondary reference

749-0020-000Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is R56-1?

R56-1 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace R56-1?

There are 9 known substitutes for R56-1: 13214E3263, 69-548, MILR22-3 and 6 more. Substitute compatibility should be verified for your specific system.

What is the NSN for R56-1?

R56-1 is cataloged in the U.S. Government catalog under NSN 5905-00-264-7368. This indicates validated use in U.S. government and defense supply chains.

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R56-1 — RESISTOR,VARIABLE,WIRE WOUND,NON

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