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Technical Data Sheet
4730PL0577195 ✓ 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,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1213 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 12L14 OVERALL, flow_angle: 90.0 DEGREES, leg_length: 1.031 INCHES NOMINAL SECOND END IN, seat_angle: 12.0 DEGREES FIRST END, thread_class: 2A ALL ENDS A, connection_type: THREADED EXTERNAL BOSS SECOND END. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-727-9784, 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
4730PL0577195
NSN: 4730-00-727-9784
FSC: 4730
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialSTEEL COMP 1213 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 12L14 OVERALL
flow_angle90.0 DEGREES
leg_length1.031 INCHES NOMINAL SECOND END IN
seat_angle12.0 DEGREES FIRST END
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL BOSS SECOND END
connection_styleFLARELESS (TUBE) FIRST END
surface_treatmentPHOSPHATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.438 INCHES ALL ENDS IN
maximum_operating_temp121.0 CELSIUS SINGLE RESPONSE DEGC
end_item_identificationTANK, COMBAT 152-MM GUN/LAUNCHER, M60A2
NSN4730-00-727-9784
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL0577195 · 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 TUBE FIRST END
LEG LENGTH: 1.031 INCHES NOMINAL SECOND END IN
THREAD SERIES DESIGNATOR: UNF ALL ENDS
MEDIA FOR WHICH DESIGNED: HYDRAULIC FLUID FIRST RESPONSE
NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN
SEAT ANGLE: 12.0 DEGREES FIRST END
MATERIAL: STEEL COMP 1213 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 12L14 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
LEG LENGTH1.031 INCHES NOMINAL SECOND END IN
THREAD SERIES DESIGNATORUNF ALL ENDS
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID FIRST RESPONSE
NOMINAL THREAD SIZE0.438 INCHES ALL ENDS IN
SEAT ANGLE12.0 DEGREES FIRST END
MATERIALSTEEL COMP 1213 OR STEEL COMP 1117 OR STEEL COMP 1118 OR STEEL COMP 1137 OR STEEL COMP 12L14 OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE OVERALL
FLOW ANGLE90.0 DEGREES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
75154Interchangeable
interchangeable cross-reference
interchangeable
820-2177680-1Interchangeable
interchangeable cross-reference
interchangeable
X-75160-9Interchangeable
interchangeable cross-reference
interchangeable
E1-82464PC9Interchangeable
interchangeable cross-reference
interchangeable
SN75154NInterchangeable
interchangeable cross-reference
interchangeable
5475154Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4730PL0577195?
4730PL0577195 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 4730PL0577195?
There are 14 known substitutes for 4730PL0577195: 75154, 820-2177680-1, X-75160-9 and 11 more. Substitute compatibility should be verified for your specific system.
Is 4730PL0577195 still available?
4730PL0577195 is currently cancelled.
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