PartsTable
Technical Data Sheet
PartsTable / COMPONENT / J-447 PIECE 14
J-447 PIECE 14 ✓ 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

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include end_item_identification: JSN WHIDBEY ISLAND CLASS LSD. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-198-8457, 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
J-447 PIECE 14
NSN: 4730-01-198-8457
FSC: 4730
CAGE: 53059 — SPIRAX SARCO INC DBA SPIRAX SARCO (USA)
SPECIFICATIONS
end_item_identificationJSN WHIDBEY ISLAND CLASS LSD
NSN4730-01-198-8457
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: J-447 PIECE 14 · 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
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONJSN WHIDBEY ISLAND CLASS LSD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
21549Interchangeable
interchangeable cross-reference
interchangeable
21751Interchangeable
interchangeable cross-reference
interchangeable
21749Interchangeable
interchangeable cross-reference
interchangeable
21549-1Interchangeable
interchangeable cross-reference
interchangeable
2161-1755-014Interchangeable
interchangeable cross-reference
interchangeable
4921-8Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy J-447 PIECE 14?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is J-447 PIECE 14?
J-447 PIECE 14 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace J-447 PIECE 14?
There are 7 known substitutes for J-447 PIECE 14: 21549, 21751, 21749 and 4 more. Substitute compatibility should be verified for your specific system.
Is J-447 PIECE 14 still available?
J-447 PIECE 14 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — J-447 PIECE 14

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026