PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 55600-02 - PAGE 371 ITEM 55
55600-02 - PAGE 371 ITEM 55 ✓ 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 special_features: 12 REQ., style_designator: STRAIGHT BORE, thread_provision: UNTHREADED, end_item_identification: CYLINDER HEAD,DIESEL ENGINE;WESTERBEKE CORP,MODELS W80(P/N 18091)AND W120(P/N 18102). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-732-8731, 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
55600-02 - PAGE 371 ITEM 55
NSN: 4730-01-732-8731
FSC: 4730
CAGE: 8CXQ6 — VIGOR WORKS LLC (USA)
SPECIFICATIONS
special_features12 REQ.
style_designatorSTRAIGHT BORE
thread_provisionUNTHREADED
end_item_identificationCYLINDER HEAD,DIESEL ENGINE;WESTERBEKE CORP,MODELS W80(P/N 18091)AND W120(P/N 18102)
NSN4730-01-732-8731
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 55600-02 - PAGE 371 ITEM 55 · 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 11
RF-03284AInterchangeable
interchangeable cross-reference
interchangeable
578R315H06Interchangeable
interchangeable cross-reference
interchangeable
17603Interchangeable
interchangeable cross-reference
interchangeable
76432Interchangeable
interchangeable cross-reference
interchangeable
695686-1Interchangeable
interchangeable cross-reference
interchangeable
3028832-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 55600-02 - PAGE 371 ITEM 55?
55600-02 - PAGE 371 ITEM 55 is a ELBOW,HOSE.
What parts can replace 55600-02 - PAGE 371 ITEM 55?
There are 11 known substitutes for 55600-02 - PAGE 371 ITEM 55: RF-03284A, 578R315H06, 17603 and 8 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 55600-02 - PAGE 371 ITEM 55?
55600-02 - PAGE 371 ITEM 55 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-732-8731. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026