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PartsTable / COMPONENT / 4730PL0773689
4730PL0773689 ✓ 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 ELBOW,HOSE is a the manufacturer industrial component. Key specifications include angle: 34.0 DEGREES34.0 DEGREES, material: STEEL OVERALL, head_angle: 30.0 DEGREES NOMINAL, nominal_width: 0.688 INCHES0.688 INCHES IN, head_thickness: 0.281 INCHES MAXIMUM IN, inclosure_type: UNINCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-058-0900, 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
4730PL0773689
NSN: 4730-01-058-0900
FSC: 4730
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
angle34.0 DEGREES34.0 DEGREES
materialSTEEL OVERALL
head_angle30.0 DEGREES NOMINAL
nominal_width0.688 INCHES0.688 INCHES IN
head_thickness0.281 INCHES MAXIMUM IN
inclosure_typeUNINCLOSED
overall_length7.625 INCHES MINIMUM IN
hardness_rating40.0 ROCKWELL C MINIMUM AND 54.0 ROCKWELL C MAXIMUM
mounting_methodBRACKET(S)
torque_capacity1600.0 INCH-POUNDS MINIMUM IN
special_featuresFORGED STEEL
style_designatorSINGLE HEAD
NSN4730-01-058-0900
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 4730PL0773689 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
670939C2Interchangeable
interchangeable cross-reference
interchangeable
GGG-W-636Interchangeable
interchangeable cross-reference
interchangeable
22544Interchangeable
interchangeable cross-reference
interchangeable
03205221Interchangeable
interchangeable cross-reference
interchangeable
22544-1Interchangeable
interchangeable cross-reference
interchangeable
49956-912359Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4730PL0773689?
4730PL0773689 is a ELBOW,HOSE.
What parts can replace 4730PL0773689?
There are 9 known substitutes for 4730PL0773689: 670939C2, GGG-W-636, 22544 and 6 more. Substitute compatibility should be verified for your specific system.
Is 4730PL0773689 still available?
4730PL0773689 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