MODEL 850 — RESISTOR,VARIABLE,WIRE WOUND,PRE

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

MODEL 850: RESISTOR,VARIABLE,WIRE WOUND,PRE.

RESISTOR,VARIABLE,WIRE WOUND,PRE. Key specifications include body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 2.440 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: SLEEVE SHAFT, shaft_length: 0.812 INCHES NOMINAL IN, shaft_runout: 0.002 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 5905-00-225-8662, 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→ MODEL 850

NSN: 5905-00-225-8662
NIINs: 002258662, 013141350
FSC: 5905 — Resistor
CAGE: 02111 — VISHAY SPRAGUE INC (USA)

SPECIFICATIONS

body_style	CYLINDRICAL BUSHING MOUNTED
body_length	2.440 INCHES NOMINAL IN
shaft_style	ROUND
bearing_type	SLEEVE SHAFT
shaft_length	0.812 INCHES NOMINAL IN
shaft_runout	0.002 INCHES IN
actuator_type	SINGLE SHAFT
body_diameter	1.812 INCHES NOMINAL IN
lateral_runout	0.005 INCHES IN
overall_length	3.252 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
shaft_end_play	0.005 INCHES IN
NSN	5905-00-225-8662

COMPONENT DIAGRAM

KEY FEATURES

•

MAXIMUM RUNNING TORQUE: 1.25 INCH-OUNCES IN

•

NONTURN DEVICE LOCATION: AT 6 OCLOCK

•

BODY DIAMETER: 1.812 INCHES NOMINAL IN

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

LATERAL RUNOUT: 0.005 INCHES IN

•

ELECTRICAL RESISTANCE PER SECTION: 15.0 KILOHMS 1ST SECTION AND 100.0 KILOHMS 2ND SECTION

•

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

•

SECTION QUANTITY: 2

TECHNICAL CHARACTERISTICS

MAXIMUM RUNNING TORQUE	1.25 INCH-OUNCES IN
NONTURN DEVICE LOCATION	AT 6 OCLOCK
BODY DIAMETER	1.812 INCHES NOMINAL IN
SCREW THREAD QUANTITY PER INCH	32.0
LATERAL RUNOUT	0.005 INCHES IN
ELECTRICAL RESISTANCE PER SECTION	15.0 KILOHMS 1ST SECTION AND 100.0 KILOHMS 2ND SECTION
AMBIENT TEMP IN DEG CELSIUS PER SECTION AT ZERO PERCENT RATED POWER	105.0 ALL SECTIONS
SECTION QUANTITY	2
SHAFT DIAMETER	0.250 INCHES NOMINAL IN
NONTURN DEVICE RADIUS	0.562 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 3

659C733PC01Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MODEL 852Reference document

Same NSN cross-reference

Reference document — Secondary reference

852-12153104Same 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 MODEL 850?

MODEL 850 is a RESISTOR,VARIABLE,WIRE WOUND,PRE. It is classified as a MRO (MRO_GENERAL).

What parts can replace MODEL 850?

There are 3 known substitutes for MODEL 850: 659C733PC01, MODEL 852, 852-12153104. Substitute compatibility should be verified for your specific system.

What is the NSN for MODEL 850?

MODEL 850 is cataloged in the U.S. Government catalog under NSN 5905-00-225-8662. This indicates validated use in U.S. government and defense supply chains.

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MODEL 850 — RESISTOR,VARIABLE,WIRE WOUND,PRE

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