Name: RESISTOR,VARIABLE,WIRE WOUND,NON
Brand: Unknown
SKU: B815-4

B815-4 ✓ Verified by PartsTable

— · MRO · MRO_GENERAL

WHAT YOU NEED TO KNOW

Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel

Confirm exact part number — similar PNs may be different parts

PRODUCT OVERVIEW

RESISTOR,VARIABLE,WIRE WOUND,NON. Key specifications include material: COPPER ALLOY, body_style: CYLINDRICAL BUSHING MOUNTED, body_length: 7.828 INCHES NOMINAL IN, shaft_style: ROUND, bearing_type: SLEEVE SHAFT, shaft_length: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-172-8296, 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→ B815-4

NSN: 5905-00-172-8296
FSC: 5905
CAGE: 01014 — AVTRON AEROSPACE INC (USA)

SPECIFICATIONS

material	COPPER ALLOY
body_style	CYLINDRICAL BUSHING MOUNTED
body_length	7.828 INCHES NOMINAL IN
shaft_style	ROUND
bearing_type	SLEEVE SHAFT
shaft_length	1.000 INCHES NOMINAL IN
actuator_type	SINGLE SHAFT
body_diameter	3.312 INCHES NOMINAL IN
shaft_diameter	0.250 INCHES NOMINAL IN
mounting_method	STANDARD BUSHING
section_quantity	1
style_designator	SERRATED
NSN	5905-00-172-8296

COMPONENT DIAGRAM

KEY FEATURES

•

RELIABILITY INDICATOR: NOT ESTABLISHED

•

SECTION QUANTITY: 1

•

SCREW THREAD QUANTITY PER INCH: 32.0

•

SCREW THREAD DIAMETER: 0.500 INCHES NOMINAL IN

•

SCREW THREAD SERIES DESIGNATOR: UNEF

•

ACTUATOR TYPE: SINGLE SHAFT

•

FEATURES PROVIDED: HUMIDITY PROOF

•

BEARING TYPE: SLEEVE SHAFT

TECHNICAL CHARACTERISTICS (FLIS)

RELIABILITY INDICATOR	NOT ESTABLISHED
SECTION QUANTITY	1
SCREW THREAD QUANTITY PER INCH	32.0
SCREW THREAD DIAMETER	0.500 INCHES NOMINAL IN
SCREW THREAD SERIES DESIGNATOR	UNEF
ACTUATOR TYPE	SINGLE SHAFT
FEATURES PROVIDED	HUMIDITY PROOF
BEARING TYPE	SLEEVE SHAFT
MOUNTING METHOD	STANDARD BUSHING
TERMINAL LOCATION	RADIALLY POSITIONED OVER LESS THAN HALF THE CIRCUMFERENCE LOCATION NOT OTHERWISE SPECIFIED

VERIFIED SUBSTITUTES & CROSS-REFERENCES 4

8 T1Z(.250)Interchangeable

interchangeable cross-reference

interchangeable

815-4Interchangeable

interchangeable cross-reference

interchangeable

B815-4Interchangeable

interchangeable cross-reference

interchangeable

B7202Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is B815-4?

B815-4 is a RESISTOR,VARIABLE,WIRE WOUND,NON. It is classified as a MRO (MRO_GENERAL).

What parts can replace B815-4?

There are 4 known substitutes for B815-4: 8 T1Z(.250), 815-4, B815-4 and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for B815-4?

B815-4 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5905-00-172-8296. This indicates validated use in U.S. government and defense supply chains.

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