PartsTable
Technical Data Sheet
Download PDF

ES8594-30IN — SLEEVE,COMPRESSION,TUBE-HOSE FIT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

ES8594-30IN: SLEEVE,COMPRESSION,TUBE-HOSE FIT.

SLEEVE,COMPRESSION,TUBE-HOSE FIT. Key specifications include phase: SINGLE SINGLE VOLTAGE, width: 1.500 INCHES NOMINAL IN, length: 3.250 INCHES NOMINAL IN, material: STEEL RESISTANCE WIRE, body_style: STRIP ELEMENT, overall_length: 7.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-970-6130, 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
ES8594-30IN
NSN: 4730-00-970-6130
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 20418 — DRS SUSTAINMENT SYSTEMS, INC. (USA)
SPECIFICATIONS
phaseSINGLE SINGLE VOLTAGE
width1.500 INCHES NOMINAL IN
length3.250 INCHES NOMINAL IN
materialSTEEL RESISTANCE WIRE
body_styleSTRIP ELEMENT
heat_quantity1
overall_length7.250 INCHES NOMINAL IN
terminal_length1.9375 INCHES NOMINAL IN
element_quantity1
terminal_quantity2
frequency_in_hertz60.0
end_item_identificationNAVY WEAPON SYSTEM CODE 03 POSIEDON SSN (TRIDENT)
NSN4730-00-970-6130
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: ES8594-30IN · 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
SUBSTITUTES & CROSS-REFERENCES 2
SS-203-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
NTA-243869Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
Ready to buy ES8594-30IN?
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 ES8594-30IN?
ES8594-30IN is a SLEEVE,COMPRESSION,TUBE-HOSE FIT.
What parts can replace ES8594-30IN?
There are 2 known substitutes for ES8594-30IN: SS-203-1, NTA-243869. Substitute compatibility should be verified for your specific system.
What is the NSN for ES8594-30IN?
ES8594-30IN is cataloged in the U.S. Government catalog under NSN 4730-00-970-6130. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — ES8594-30IN

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.