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PartsTable / COMPONENT / 45-6030-500-004
45-6030-500-004 ✓ 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

CABLE ASSEMBLY,SPECIAL PURPOSE,E. Key specifications include material: IRON OR STEEL OVERALL, body_type: SOLID, head_type: SOLID, drive_end_style: RECESSED HEXAGON, connection_style: PLAIN, special_features: WEAPON SYSTEM ESSENTIAL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-057-5555, 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
45-6030-500-004
NSN: 4730-00-057-5555
FSC: 4730
CAGE: 81336 — CHIEF OF ENGINEERS DEPT OF ARMY (USA)
SPECIFICATIONS
materialIRON OR STEEL OVERALL
body_typeSOLID
head_typeSOLID
drive_end_styleRECESSED HEXAGON
connection_stylePLAIN
special_featuresWEAPON SYSTEM ESSENTIAL
thread_directionRIGHT-HAND EXTERNAL
operating_pressure125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
nominal_thread_size0.375 INCHES EXTERNAL IN
maximum_operating_temp175.0 CELSIUS DEGC
end_item_identificationTRUCK FORKLIFT,DIESEL ENGINE DRIVEN,6000 LB.;ANTHONY MODEL MLT 6-2,NSN 3930003271575; LOGISTICS SUPPORT VESSEL LBS
thread_series_designatorNPTF EXTERNAL
NSN4730-00-057-5555
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 45-6030-500-004 · 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
•
NOMINAL PIPE SIZE FOR WHICH DESIGNED: 0.375 INCHES IN
•
THREAD DIRECTION: RIGHT-HAND EXTERNAL
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND A STYLE
•
HEAD TYPE: SOLID
•
CONNECTION STYLE: PLAIN
•
BODY TYPE: SOLID
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL PIPE SIZE FOR WHICH DESIGNED0.375 INCHES IN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
CRITICALITY CODE JUSTIFICATIONFEAT
END ITEM IDENTIFICATIONTRUCK FORKLIFT,DIESEL ENGINE DRIVEN,6000 LB.;ANTHONY MODEL MLT 6-2,NSN 3930003271575; LOGISTICS SUPPORT VESSEL LBS
NONDEFINITIVE SPEC/STD DATA2 TYPE AND A STYLE
HEAD TYPESOLID
CONNECTION STYLEPLAIN
BODY TYPESOLID
OPERATING PRESSURE125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
DRIVE END STYLERECESSED HEXAGON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 27
8136Interchangeable
interchangeable cross-reference
interchangeable
125538Interchangeable
interchangeable cross-reference
interchangeable
P49685Interchangeable
interchangeable cross-reference
interchangeable
3-8HHPSInterchangeable
interchangeable cross-reference
interchangeable
01001011Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2467Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 45-6030-500-004?
45-6030-500-004 is a CABLE ASSEMBLY,SPECIAL PURPOSE,E.
What parts can replace 45-6030-500-004?
There are 27 known substitutes for 45-6030-500-004: 8136, 125538, P49685 and 24 more. Substitute compatibility should be verified for your specific system.
Is 45-6030-500-004 still available?
45-6030-500-004 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