Name: RESISTOR,FIXED,WIRE WOUND,INDUCT
Brand: Unknown
SKU: 21-112-53

21-112-53 ✓ Verified by PartsTable

— · COMPONENT

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,FIXED,WIRE WOUND,INDUCT. Key specifications include material: PAPER FILTERING MEDIUM, design_type: NONREUSABLE, body_diameter: 1.370 INCHES NOMINAL IN, flow_direction: OUTSIDE IN, special_features: GRUMMAN A10 AIRCRAFT, style_designator: CYLINDRICAL W/OUT CONTAINER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-234-8163, 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

21-112-53

NSN: 1680-00-234-8163
FSC: 1680
CAGE: 05228 — PTI TECHNOLOGIES INC. (USA)

SPECIFICATIONS

material	PAPER FILTERING MEDIUM
design_type	NONREUSABLE
body_diameter	1.370 INCHES NOMINAL IN
flow_direction	OUTSIDE IN
special_features	GRUMMAN A10 AIRCRAFT
style_designator	CYLINDRICAL W/OUT CONTAINER
body_overall_length	1.870 INCHES NOMINAL IN
body_inside_diameter	0.555 INCHES NOMINAL IN
filtering_media_design	PLEATED SINGLE FILTERING MEDIA RESPONSE
media_for_which_designed	FUEL/OIL, HYDROCARBON
NSN	1680-00-234-8163

COMPONENT DIAGRAM

VERIFIED SUBSTITUTES & CROSS-REFERENCES 7

270782Interchangeable

interchangeable cross-reference

interchangeable

1138687Interchangeable

interchangeable cross-reference

interchangeable

GF443Interchangeable

interchangeable cross-reference

interchangeable

21-11125-3Interchangeable

Same NIIN cross-reference

interchangeable

CH618-145Interchangeable

Same NIIN cross-reference

interchangeable

21-00025-3Interchangeable

Same NIIN cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99Not HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 21-112-53?

21-112-53 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.

What parts can replace 21-112-53?

There are 7 known substitutes for 21-112-53: 270782, 1138687, GF443 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21-112-53?

21-112-53 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1680-00-234-8163. This indicates validated use in U.S. government and defense supply chains.

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