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Technical Data Sheet
A27920 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
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PRODUCT OVERVIEW

SEAL,METALLIC,AIRCRAFT GAS TURBI. Key specifications include design_type: AXIAL COMPRESSOR, special_features: T.O. 2J-J85-54, FIG 14, IND 48; GOES ON THE ACCESSORY DRIVE GEARBOX, fsc_application_data: F-5 AIRCRAFT, end_item_identification: J-85 AIRCRAFT ENGINE, criticality_code_justification: FEAT AND APGF, part_name_assigned_by_controlling_agency: RING, MATING SEAL.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-432-9601, 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
A27920
NSN: 3020-00-432-9601
FSC: 3020
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
design_typeAXIAL COMPRESSOR
special_featuresT.O. 2J-J85-54, FIG 14, IND 48; GOES ON THE ACCESSORY DRIVE GEARBOX
fsc_application_dataF-5 AIRCRAFT
end_item_identificationJ-85 AIRCRAFT ENGINE
criticality_code_justificationFEAT AND APGF
part_name_assigned_by_controlling_agencyRING, MATING SEAL
NSN3020-00-432-9601
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,METALLIC,AIRCRAFT GAS TURBI TITLE COMPONENT PN A27920 MFR SEAL,METALLIC,AIRCRAFT
KEY FEATURES
TEETH QUANTITY: 137
BORE NOMINAL DIAMETER: 15.875 INCHES BOTH ENDS IN
FACE NOMINAL WIDTH: 0.875 INCHES IN
TOOTH FORM: STANDARD
MATERIAL: STEEL COMP 1050 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PRESSURE ANGLE: 20.0000 DEGREES
TECHNICAL CHARACTERISTICS (FLIS)
TEETH QUANTITY137
BORE NOMINAL DIAMETER15.875 INCHES BOTH ENDS IN
END ITEM IDENTIFICATION3805-00-253-0627
FACE NOMINAL WIDTH0.875 INCHES IN
TOOTH FORMSTANDARD
MATERIALSTEEL COMP 1050 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND AISI/SAE 1050 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
PRESSURE ANGLE20.0000 DEGREES
BORE STYLEPLAIN BOTH ENDS
BODY STYLEPLAIN, SOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
28-790-3Interchangeable
interchangeable cross-reference
interchangeable
27920Interchangeable
interchangeable cross-reference
interchangeable
37B201689P104Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A27920?
A27920 is a SEAL,METALLIC,AIRCRAFT GAS TURBI.
What parts can replace A27920?
There are 3 known substitutes for A27920: 28-790-3, 27920, 37B201689P104. Substitute compatibility should be verified for your specific system.
What is the NSN for A27920?
A27920 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3020-00-432-9601. This indicates validated use in U.S. government and defense supply chains.
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