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Technical Data Sheet
PartsTable / COMPONENT / BM12086-43
BM12086-43 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The DISK,CLUTCH,NONVEHICULAR is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, connection_type: THREADED EXTERNAL PIPE ALL ENDS, connection_style: PLAIN (PIPE) ALL ENDS, style_designator: SHORT, surface_treatment: ZINC OVERALL, nominal_thread_size: 0.375 INCHES ALL ENDS IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-761-8538, 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
BM12086-43
NSN: 4730-00-761-8538
FSC: 4730
CAGE: 19422 — DEMARKUS CORP REFRIGERATION ENGINEERING CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_typeTHREADED EXTERNAL PIPE ALL ENDS
connection_stylePLAIN (PIPE) ALL ENDS
style_designatorSHORT
surface_treatmentZINC OVERALL
nominal_thread_size0.375 INCHES ALL ENDS IN
nominal_overall_length1.500 INCHES IN
thread_series_designatorNPT ALL ENDS
nondefinitive_spec/std_data2 TYPE
specification/standard_data81348-WW-N-351C GOVERNMENT SPECIFICATION
material_document_and_classificationASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4730-00-761-8538
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: BM12086-43 · 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
•
THREAD SERIES DESIGNATOR: NPT ALL ENDS
•
SURFACE TREATMENT: ZINC OVERALL
•
NOMINAL THREAD SIZE: 0.375 INCHES ALL ENDS IN
•
NOMINAL OVERALL LENGTH: 1.500 INCHES IN
•
MATERIAL: STEEL OVERALL
•
SPECIFICATION/STANDARD DATA: 81348-WW-N-351C GOVERNMENT SPECIFICATION
•
STYLE DESIGNATOR: SHORT
•
CONNECTION STYLE: PLAIN (PIPE) ALL ENDS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORNPT ALL ENDS
SURFACE TREATMENTZINC OVERALL
NOMINAL THREAD SIZE0.375 INCHES ALL ENDS IN
NOMINAL OVERALL LENGTH1.500 INCHES IN
MATERIALSTEEL OVERALL
SPECIFICATION/STANDARD DATA81348-WW-N-351C GOVERNMENT SPECIFICATION
STYLE DESIGNATORSHORT
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
CONNECTION TYPETHREADED EXTERNAL PIPE ALL ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A120 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
20836Interchangeable
interchangeable cross-reference
interchangeable
08108-300-PAR56-5MFLInterchangeable
interchangeable cross-reference
interchangeable
300-PAR56-4MFLInterchangeable
interchangeable cross-reference
interchangeable
14950Interchangeable
interchangeable cross-reference
interchangeable
A733Interchangeable
interchangeable cross-reference
interchangeable
45-5750-030-040Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is BM12086-43?
BM12086-43 is a DISK,CLUTCH,NONVEHICULAR.
What parts can replace BM12086-43?
There are 21 known substitutes for BM12086-43: 20836, 08108-300-PAR56-5MFL, 300-PAR56-4MFL and 18 more. Substitute compatibility should be verified for your specific system.
Is BM12086-43 still available?
BM12086-43 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026