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16-12-130139B — CASE,FAN,AIRCRAFT GAS TURBINE EN

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

16-12-130139B: CASE,FAN,AIRCRAFT GAS TURBINE EN.

CASE,FAN,AIRCRAFT GAS TURBINE EN. Key specifications include material: COPPER ALLOY OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.570 INCHES NOMINAL SECOND END IN, seat_angle: 30.0 DEGREES SECOND END, sweep_type: SHORT, reducer_type: CONCENTRIC. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-253-0747, 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
16-12-130139B
NSN: 4730-00-253-0747
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 81343 — SOCIETY OF AUTOMOTIVE ENGINEERS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
flow_angle90.0 DEGREES
leg_length0.570 INCHES NOMINAL SECOND END IN
seat_angle30.0 DEGREES SECOND END
sweep_typeSHORT
reducer_typeCONCENTRIC
nominal_length1.41 INCHES FIRST END IN
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
special_featuresTEE PIPE
style_designatorCENTER WRENCHING FACILITY
surface_treatmentZINC OVERALL
NSN4730-00-253-0747
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 16-12-130139B · 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
TYPICAL APPLICATIONS
  • Server thermal management and cooling
  • Hot-swap fan replacement in production environments
  • Redundant cooling for high-availability systems
SUBSTITUTES & CROSS-REFERENCES 2
444020Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
J530Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16-12-130139B?
16-12-130139B is a CASE,FAN,AIRCRAFT GAS TURBINE EN.
What parts can replace 16-12-130139B?
There are 2 known substitutes for 16-12-130139B: 444020, J530. Substitute compatibility should be verified for your specific system.
What is the NSN for 16-12-130139B?
16-12-130139B is cataloged in the U.S. Government catalog under NSN 4730-00-253-0747. 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.