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512549 — SHIELD,HEAT,AIRCRAFT GAS TURBINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

512549: SHIELD,HEAT,AIRCRAFT GAS TURBINE.

SHIELD,HEAT,AIRCRAFT GAS TURBINE. Key specifications include material: COPPER ALLOY, bore_shape: STRAIGHT, bore_length: 0.3125 INCHES NOMINAL IN, bore_diameter: 0.2500 INCHES NOMINAL IN, overall_length: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 3010-00-203-1472, 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
512549
NSN: 3010-00-203-1472
NIINs: 002031472, 009120652, 016195444
FSC: 3010 — Torque Converters and Speed Changers
CAGE: 23667 — SMITHS DETECTION INC. DBA SMITHS DETECTION INC CASC (USA)
SPECIFICATIONS
materialCOPPER ALLOY
bore_shapeSTRAIGHT
bore_length0.3125 INCHES NOMINAL IN
bore_diameter0.2500 INCHES NOMINAL IN
overall_length0.625 INCHES NOMINAL IN
NSN3010-00-203-1472
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SHIELD,HEAT,AIRCRAFT GAS TURBINE TITLE COMPONENT PN 512549 MFR SHIELD,HEAT,AIRCRAFT G
KEY FEATURES
•
BORE LENGTH: 0.3125 INCHES NOMINAL IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 0.2500 INCHES NOMINAL IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
BORE LENGTH0.3125 INCHES NOMINAL IN
OVERALL LENGTH0.625 INCHES NOMINAL IN
BORE SHAPESTRAIGHT
SPECIAL FEATURESFSC APPLICATION DATA:TRANSMITTERS WIND DIRECTION AND SPEED; SURFACE TREATMENT:NICKEL-PLATED; BODY KEYING FACILITY WD:0.3125" NOM.; HOLE THREAD SIZE DESIGNATOR:4-40; THREADED HOLE LOCATION:180 DEG. FROM POSITIONING CUT; THREADED HOLE QTY:1; SECURING METHOD:THREADED HOLE; BORE COUNTERBORE FEATURE:NOT INCLUDED; KEYING FACILITY:NOT INCLUDED; O/A OUTSIDE DIAMETER:1.125" NOM.; HUB OD:0.5625; THREAD PROVISION:UNTHREADED; RECESS DEPTH:0.3125" NOM.; RECESS DIA.:1" NOM.; FLANGE THICKNESS:0.125" NOM.
BORE DIAMETER0.2500 INCHES NOMINAL IN
MATERIALCOPPER ALLOY
SUBSTITUTES & CROSS-REFERENCES 1
521819Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 512549?
512549 is a SHIELD,HEAT,AIRCRAFT GAS TURBINE.
What parts can replace 512549?
There is 1 known substitute for 512549: 521819. Substitute compatibility should be verified for your specific system.
What is the NSN for 512549?
512549 is cataloged in the U.S. Government catalog under NSN 3010-00-203-1472. 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.