PartsTable
Technical Data Sheet
187-322 ✓ Verified by PartsTable
Hama · 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

SYNTHESIZER,ELECTRICAL FREQUENCY. Key specifications include material: COPPER ALLOY 360 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 0.720 INCHES NOMINAL SECOND END IN, seat_angle: 42.0 DEGREES FIRST END, thread_class: 2B FIRST END, connection_type: THREADED EXTERNAL PIPE 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 4730-00-457-8471, 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
187-322
NSN: 4730-00-457-8471
FSC: 4730
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
flow_angle90.0 DEGREES
leg_length0.720 INCHES NOMINAL SECOND END IN
seat_angle42.0 DEGREES FIRST END
thread_class2B FIRST END
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_stylePLAIN (PIPE) SECOND END
nominal_thread_size0.125 INCHES SECOND END IN
thread_series_designatorNPTF SECOND END
nominal_pipe_size_accommodated0.125 INCHES SECOND END IN
material_document_and_classificationSAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
nominal_outside_diameter_tube_accommodated0.375 INCHES FIRST END IN
NSN4730-00-457-8471
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 187-322 · Hama ⚠ 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
FLOW ANGLE: 90.0 DEGREES
SEAT ANGLE: 42.0 DEGREES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATION: SAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPE: THREADED EXTERNAL PIPE SECOND END
LEG LENGTH: 0.730 INCHES NOMINAL FIRST END IN
MATERIAL: COPPER ALLOY 360 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
NOMINAL THREAD SIZE: 0.125 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
FLOW ANGLE90.0 DEGREES
SEAT ANGLE42.0 DEGREES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONSAE CA360 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CONNECTION TYPETHREADED EXTERNAL PIPE SECOND END
LEG LENGTH0.730 INCHES NOMINAL FIRST END IN
MATERIALCOPPER ALLOY 360 OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
NOMINAL THREAD SIZE0.125 INCHES SECOND END IN
NOMINAL PIPE SIZE ACCOMMODATED0.125 INCHES SECOND END IN
LEG LENGTH0.720 INCHES NOMINAL SECOND END IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
1496A-11-2Interchangeable
interchangeable cross-reference
interchangeable
1496AInterchangeable
interchangeable cross-reference
interchangeable
187-322Interchangeable
interchangeable cross-reference
interchangeable
187-321Interchangeable
interchangeable cross-reference
interchangeable
620402-02Interchangeable
interchangeable cross-reference
interchangeable
6-2 040202BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 187-322?
187-322 is a SYNTHESIZER,ELECTRICAL FREQUENCY manufactured by Hama.
What parts can replace 187-322?
There are 11 known substitutes for 187-322: 1496A-11-2, 1496A, 187-322 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 187-322?
187-322 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-457-8471. This indicates validated use in U.S. government and defense supply chains.
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