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PartsTable / COMPONENT / 21937-2
21937-2 ✓ 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: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, temp_rating: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF, center_hole_diameter: 11.156 INCHES NOMINAL IN, cross-sectional_height: 0.103 INCHES NOMINAL IN, cross-sectional_shape_style: O-RING, specification/standard_data: 30377-21937 MANUFACTURERS SPECIFICATION CONTROL. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-496-2092, 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
21937-2
NSN: 1650-00-496-2092
FSC: 1650
CAGE: 04638 — TRANSDIGM INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
temp_rating-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
center_hole_diameter11.156 INCHES NOMINAL IN
cross-sectional_height0.103 INCHES NOMINAL IN
cross-sectional_shape_styleO-RING
specification/standard_data30377-21937 MANUFACTURERS SPECIFICATION CONTROL
general_characteristics_item_descriptionALUMINUM ALLOY,ANODIZED,4.625 IN. LG. 0.875 IN. W IN
NSN1650-00-496-2092
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RESISTOR,FIXED,WIRE WOUND,INDUCT TITLE COMPONENT PN 21937-2 MFR RESISTOR,FIXED,WIRE WO
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: ALUMINUM ALLOY,ANODIZED,4.625 IN. LG. 0.875 IN. W IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONALUMINUM ALLOY,ANODIZED,4.625 IN. LG. 0.875 IN. W IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
S6127-61801-3Interchangeable
interchangeable cross-reference
interchangeable
21670Interchangeable
interchangeable cross-reference
interchangeable
21937Interchangeable
interchangeable cross-reference
interchangeable
4301Interchangeable
interchangeable cross-reference
interchangeable
122-5277671 ITEM 33Interchangeable
interchangeable cross-reference
interchangeable
9412350Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 21937-2?
21937-2 is a RESISTOR,FIXED,WIRE WOUND,INDUCT.
What parts can replace 21937-2?
There are 16 known substitutes for 21937-2: S6127-61801-3, 21670, 21937 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 21937-2?
21937-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1650-00-496-2092. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026