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PartsTable / COMPONENT / 12448583-3
12448583-3 ✓ 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 SHOCK ABSORBER,DIRECT ACTION is a the manufacturer industrial component. Key specifications include flow_angle: 90.0 DEGREES, connection_type: THREADED EXTERNAL PIPE SECOND END, nominal_thread_size: 0.375 INCHES SECOND END IN, end_item_identification: 2320-01-383-2047, thread_series_designator: NPT SECOND END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-399-0893, 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
12448583-3
NSN: 4730-01-399-0893
FSC: 4730
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES
connection_typeTHREADED EXTERNAL PIPE SECOND END
nominal_thread_size0.375 INCHES SECOND END IN
end_item_identification2320-01-383-2047
thread_series_designatorNPT SECOND END
NSN4730-01-399-0893
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12448583-3 · 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
•
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
•
FLOW ANGLE: 90.0 DEGREES
•
NOMINAL THREAD SIZE: 0.375 INCHES SECOND END IN
•
THREAD SERIES DESIGNATOR: NPT SECOND END
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATION2320-01-383-2047
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
FLOW ANGLE90.0 DEGREES
NOMINAL THREAD SIZE0.375 INCHES SECOND END IN
THREAD SERIES DESIGNATORNPT SECOND END
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
11466Interchangeable
interchangeable cross-reference
interchangeable
44186Interchangeable
interchangeable cross-reference
interchangeable
15016Interchangeable
interchangeable cross-reference
interchangeable
150 PInterchangeable
interchangeable cross-reference
interchangeable
GPW18080Interchangeable
interchangeable cross-reference
interchangeable
5518479Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 12448583-3?
12448583-3 is a SHOCK ABSORBER,DIRECT ACTION.
What parts can replace 12448583-3?
There are 11 known substitutes for 12448583-3: 11466, 44186, 15016 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 12448583-3?
12448583-3 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-399-0893. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026