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812001 — DISK,TURBINE,AIRCRAFT GAS TURBIN

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

812001: DISK,TURBINE,AIRCRAFT GAS TURBIN.

DISK,TURBINE,AIRCRAFT GAS TURBIN. Key specifications include shape: RECTANGULAR, capacity: 49.0 GALLON, US MEASURE, diameter: 23.875 INCHES NOMINAL IN, material: NICKEL ALLOY OVERALL, special_features: ORIGINAL NAME DISK,TURBINE,TURBINE ENGINE, fabrication_method: MOLDED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-617-6814, 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
812001
NSN: 4730-00-617-6814
NIINs: 006176814, 011500729, 011594265
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 89881 — CLARK EQUIPMENT CO TRANSMISSION DIV (USA)
SPECIFICATIONS
shapeRECTANGULAR
capacity49.0 GALLON, US MEASURE
diameter23.875 INCHES NOMINAL IN
materialNICKEL ALLOY OVERALL
special_featuresORIGINAL NAME DISK,TURBINE,TURBINE ENGINE
fabrication_methodMOLDED
end_item_identificationACFT ENG TF33
engine_section_locationTURBINE
NSN4730-00-617-6814
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 812001 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.250 INCHES IN
•
DRIVE END STYLE: RECESSED SQUARE
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
NOMINAL THREAD SIZE: 0.250 INCHES EXTERNAL IN
•
MATERIAL: IRON OVERALL
•
THREAD SERIES DESIGNATOR: NPT EXTERNAL
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.250 INCHES IN
DRIVE END STYLERECESSED SQUARE
THREAD DIRECTIONRIGHT-HAND EXTERNAL
NOMINAL THREAD SIZE0.250 INCHES EXTERNAL IN
MATERIALIRON OVERALL
THREAD SERIES DESIGNATORNPT EXTERNAL
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 812001?
812001 is a DISK,TURBINE,AIRCRAFT GAS TURBIN.
What is the NSN for 812001?
812001 is cataloged in the U.S. Government catalog under NSN 4730-00-617-6814. 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.