PartsTable
Technical Data Sheet
6-4FH2BZ-B ✓ 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 ADAPTER,STRAIGHT,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, seat_angle: 20.0 DEGREES FIRST END, thread_class: 3A FIRST END BULKHEAD A, connection_style: PLAIN (PIPE) SECOND END, special_features: WEAPON SYSTEM ESSENTIAL, nominal_thread_size: 0.250 INCHES SECOND END IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-086-5470, 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
6-4FH2BZ-B
NSN: 4730-00-086-5470
FSC: 4730
CAGE: 57853 — A. F. BROCK & CO. DBA A. F. BROCK & CO. / PH, INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
seat_angle20.0 DEGREES FIRST END
thread_class3A FIRST END BULKHEAD A
connection_stylePLAIN (PIPE) SECOND END
special_featuresWEAPON SYSTEM ESSENTIAL
nominal_thread_size0.250 INCHES SECOND END IN
nominal_overall_length2.260 INCHES IN
end_item_identificationMX PEACEKEEPER MISSLE
thread_quantity_per_inch20 FIRST END
thread_series_designatorNPTF SECOND END
furnished_items_and_quantity2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT AND 1 BULKHEAD NUT
criticality_code_justificationFEAT
NSN4730-00-086-5470
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 6-4FH2BZ-B · 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 FERRULE SLEEVE AND 1 TUBE COUPLING NUT AND 1 BULKHEAD NUT
SEAT ANGLE: 20.0 DEGREES FIRST END
NOMINAL OVERALL LENGTH: 2.260 INCHES IN
THREAD QUANTITY PER INCH: 20 FIRST END
MATERIAL: COPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.375 INCHES FIRST END IN
NOMINAL THREAD SIZE: 0.250 INCHES SECOND END IN
TECHNICAL CHARACTERISTICS (FLIS)
FURNISHED ITEMS AND QUANTITY2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT AND 1 BULKHEAD NUT
SEAT ANGLE20.0 DEGREES FIRST END
NOMINAL OVERALL LENGTH2.260 INCHES IN
THREAD QUANTITY PER INCH20 FIRST END
MATERIALCOPPER ALLOY OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.375 INCHES FIRST END IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL
NOMINAL THREAD SIZE0.250 INCHES SECOND END IN
THREAD CLASS3A FIRST END BULKHEAD A
THREAD CLASS3A FIRST END A
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
S141Interchangeable
interchangeable cross-reference
interchangeable
6001-14Interchangeable
interchangeable cross-reference
interchangeable
MTV500DN15Interchangeable
interchangeable cross-reference
interchangeable
20-42519Interchangeable
interchangeable cross-reference
interchangeable
600-1-1/4Interchangeable
interchangeable cross-reference
interchangeable
600-1.250INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6-4FH2BZ-B?
6-4FH2BZ-B is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 6-4FH2BZ-B?
There are 12 known substitutes for 6-4FH2BZ-B: S141, 6001-14, MTV500DN15 and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6-4FH2BZ-B?
6-4FH2BZ-B is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-086-5470. This indicates validated use in U.S. government and defense supply chains.
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