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0145-12 — SWITCH,PRESSURE-THERMOSTATIC

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

0145-12: SWITCH,PRESSURE-THERMOSTATIC.

The SWITCH,PRESSURE-THERMOSTATIC is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, bore_type: STRAIGHT, face_width: 0.125 INCHES NOMINAL IN, bore_length: 0.312 INCHES NOMINAL IN, design_form: PLAIN, thread_size: 0.086-56. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-194-0211, 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
MRO→ MRO_GENERAL→ 0145-12
NSN: 4730-00-194-0211
NIINs: 001940211, 009693276, 011892202
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
bore_typeSTRAIGHT
face_width0.125 INCHES NOMINAL IN
bore_length0.312 INCHES NOMINAL IN
design_formPLAIN
thread_size0.086-56
tooth_pitch0.147 INCHES NOMINAL IN
bore_diameter0.1248 INCHES NOMINAL IN
hole_locationTHRU HUB
overall_length0.312 INCHES NOMINAL IN
pitch_diameter0.524 INCHES NOMINAL IN
securing_methodTHREADED HOLE(S)
NSN4730-00-194-0211
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0145-12 · 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
•
INTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
•
INTERNAL THREAD DIRECTION: RIGHT-HAND
•
STYLE DESIGNATOR: OUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
•
SPECIFICATION/STANDARD DATA: 88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
EXTERNAL SCREW THREAD SERIES DESIGNATOR: ANPT
•
EXTERNAL THREAD SIZE: 1-11-1/2
•
SURFACE TREATMENT: ANODIZE
•
INTERNAL THREAD SIZE: 3/8-18
TECHNICAL CHARACTERISTICS
INTERNAL SCREW THREAD SERIES DESIGNATORANPT
INTERNAL THREAD DIRECTIONRIGHT-HAND
STYLE DESIGNATOROUTSIDE HEXAGON OR OCTAGON (PARTIAL OR FULL THREAD OPTIONAL)
SPECIFICATION/STANDARD DATA88044AN912 GOVERNMENT STANDARD AND 81343-AS4842 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
EXTERNAL SCREW THREAD SERIES DESIGNATORANPT
EXTERNAL THREAD SIZE1-11-1/2
SURFACE TREATMENTANODIZE
INTERNAL THREAD SIZE3/8-18
MATERIALALUMINUM ALLOY
EXTERNAL THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES 3
AN912-12DReference document
Same NSN cross-reference
Reference document — Secondary reference
AN4842Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS4861D12Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0145-12?
0145-12 is a SWITCH,PRESSURE-THERMOSTATIC. It is classified as a MRO (MRO_GENERAL).
What parts can replace 0145-12?
There are 3 known substitutes for 0145-12: AN912-12D, AN4842, AS4861D12. Substitute compatibility should be verified for your specific system.
What is the NSN for 0145-12?
0145-12 is cataloged in the U.S. Government catalog under NSN 4730-00-194-0211. This indicates validated use in U.S. government and defense supply chains.
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