PartsTable
Technical Data Sheet
PartsTable / COMPONENT / D1D-55597
D1D-55597 ✓ 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 COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include end_item_identification: 23N SHIP, OHIO CLASS SSN (TRIDENT). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-184-9295, 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
D1D-55597
NSN: 4730-01-184-9295
FSC: 4730
CAGE: 61125 — ECHELON SUPPLY AND SERVICE, INC. (USA)
SPECIFICATIONS
end_item_identification23N SHIP, OHIO CLASS SSN (TRIDENT)
NSN4730-01-184-9295
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: D1D-55597 · 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 IDENTIFICATION23N SHIP, OHIO CLASS SSN (TRIDENT)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
56549Interchangeable
interchangeable cross-reference
interchangeable
CD5330-02513-002Interchangeable
interchangeable cross-reference
interchangeable
23516DInterchangeable
interchangeable cross-reference
interchangeable
854009Interchangeable
interchangeable cross-reference
interchangeable
16B854009Interchangeable
interchangeable cross-reference
interchangeable
2438813-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy D1D-55597?
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 D1D-55597?
D1D-55597 is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace D1D-55597?
There are 12 known substitutes for D1D-55597: 56549, CD5330-02513-002, 23516D and 9 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D1D-55597?
D1D-55597 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-01-184-9295. This indicates validated use in U.S. government and defense supply chains.
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 — D1D-55597

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