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A-386 — SEMICONDUCTOR DEVICE,DIODE

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

A-386: SEMICONDUCTOR DEVICE,DIODE.

The SEMICONDUCTOR DEVICE,DIODE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, body_width: 0.719 INCHES MAXIMUM IN, seat_angle: 37.0 DEGREES ALL ENDS, body_length: 2.015 INCHES NOMINAL IN, thread_class: 2B ALL ENDS, inclosure_type: ENCASED. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-384-0383, 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→ A-386
NSN: 4730-00-384-0383
NIINs: 003840383, 007252952, 008299905, 011573494
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 41947 — MUELLER BRASS CO. (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
body_width0.719 INCHES MAXIMUM IN
seat_angle37.0 DEGREES ALL ENDS
body_length2.015 INCHES NOMINAL IN
thread_class2B ALL ENDS
inclosure_typeENCASED
overall_height1.296 INCHES MAXIMUM IN
overall_length2.565 INCHES MAXIMUM IN
connection_typeTHREADED INTERNAL TUBE ALL ENDS
first_end_styleCHAMFERED
connection_styleFLARED (TUBE) ALL ENDS
style_designatorRIGID, LONG CENTER WRENCHING FACILITY
NSN4730-00-384-0383
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: A-386 · 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
•
FURNISHED ITEMS AND QUANTITY: 2 GASKET
•
CONNECTION STYLE: FLARED (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 1.250 INCHES IN
•
CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: RIGID, LONG CENTER WRENCHING FACILITY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES ALL ENDS IN
•
NOMINAL THREAD SIZE: 0.625 INCHES ALL ENDS IN
•
SEAT ANGLE: 45.0 DEGREES ALL ENDS
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY2 GASKET
CONNECTION STYLEFLARED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH1.250 INCHES IN
CONNECTION TYPETHREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATORRIGID, LONG CENTER WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES ALL ENDS IN
NOMINAL THREAD SIZE0.625 INCHES ALL ENDS IN
SEAT ANGLE45.0 DEGREES ALL ENDS
THREAD CLASS2B ALL ENDS
MATERIALCOPPER ALLOY OVERALL
SUBSTITUTES & CROSS-REFERENCES 5
U4-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
162QReference document
Same NSN cross-reference
Reference document — Secondary reference
660F3-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
660FU4-6Reference document
Same NSN cross-reference
Reference document — Secondary reference
203Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 A-386?
A-386 is a SEMICONDUCTOR DEVICE,DIODE. It is classified as a MRO (MRO_GENERAL).
What parts can replace A-386?
There are 5 known substitutes for A-386: U4-6, 162Q, 660F3-8 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for A-386?
A-386 is cataloged in the U.S. Government catalog under NSN 4730-00-384-0383. This indicates validated use in U.S. government and defense supply chains.
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