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564922 — SEAL,AIR,AIRCRAFT GAS TURBINE EN

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

564922: SEAL,AIR,AIRCRAFT GAS TURBINE EN.

SEAL,AIR,AIRCRAFT GAS TURBINE EN. Key specifications include diameter: 12.957 INCHES MINIMUM AND 12.977 INCHES MAXIMUM IN, material: STEEL OVERALL, overall_length: 1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN, end_item_identification: ACFT ENG TF33, engine_section_location: TURBINE, criticality_code_justification: AGAV. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-490-9872, 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
564922
NSN: 5340-00-490-9872
NIINs: 004909872, 011603025
FSC: 5340 — Hardware, Commercial
CAGE: 77237 — DANA OFF HIGHWAY PRODUCTS, LLC (USA)
SPECIFICATIONS
diameter12.957 INCHES MINIMUM AND 12.977 INCHES MAXIMUM IN
materialSTEEL OVERALL
overall_length1.245 INCHES MINIMUM AND 1.255 INCHES MAXIMUM IN
end_item_identificationACFT ENG TF33
engine_section_locationTURBINE
criticality_code_justificationAGAV
NSN5340-00-490-9872
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 564922 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FIRST LEG HOLE ARRANGEMENT STYLE: ONE HOLE
•
SECOND LEG HOLE ARRANGEMENT STYLE: TWO HOLES
TECHNICAL CHARACTERISTICS
FIRST LEG HOLE ARRANGEMENT STYLEONE HOLE
SECOND LEG HOLE ARRANGEMENT STYLETWO HOLES
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 564922?
564922 is a SEAL,AIR,AIRCRAFT GAS TURBINE EN.
What is the NSN for 564922?
564922 is cataloged in the U.S. Government catalog under NSN 5340-00-490-9872. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.