PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 20549A
20549A ✓ 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

The YOKE,VALVE,COMPRESSOR is a the manufacturer industrial component. Key specifications include end_item_identification: 15 X 12,TYPE TDR-S5T AIR COMPRESSOR, general_characteristics_item_description: STL; 3.438 IN. W; 2.250 IN.

LG 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 4310-00-112-7149, 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
20549A
NSN: 4310-00-112-7149
FSC: 4310
CAGE: 44218 — NORWALK COMPRESEER COMPANY INC DBA NORWALK COMPRESSOR COMPANY (USA)
SPECIFICATIONS
end_item_identification15 X 12,TYPE TDR-S5T AIR COMPRESSOR
general_characteristics_item_descriptionSTL; 3.438 IN. W; 2.250 IN. LG IN
NSN4310-00-112-7149
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available YOKE,VALVE,COMPRESSOR TITLE COMPONENT PN 20549A MFR YOKE,VALVE,COMPRESSOR
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: STL; 3.438 IN. W; 2.250 IN. LG IN
TECHNICAL CHARACTERISTICS (FLIS)
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTL; 3.438 IN. W; 2.250 IN. LG IN
END ITEM IDENTIFICATION15 X 12,TYPE TDR-S5T AIR COMPRESSOR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
5175Interchangeable
interchangeable cross-reference
interchangeable
14U1488PCADD5175Interchangeable
interchangeable cross-reference
interchangeable
SP158Interchangeable
interchangeable cross-reference
interchangeable
E-1644Interchangeable
interchangeable cross-reference
interchangeable
517CInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 20549A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 20549A?
20549A is a YOKE,VALVE,COMPRESSOR.
What parts can replace 20549A?
There are 5 known substitutes for 20549A: 5175, 14U1488PCADD5175, SP158 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20549A?
20549A is cataloged in the Federal Logistics Information System (FLIS) under NSN 4310-00-112-7149. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 20549A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026