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SS250E — COUPLING HALF,QUICK DISCONNECT

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

SS250E: COUPLING HALF,QUICK DISCONNECT.

The COUPLING HALF,QUICK DISCONNECT is a the manufacturer industrial component. Key specifications include material: STEEL BODY, connection_type: FLANGE MOUNTING FLANGE, connection_style: GROOVED MOUNTING FLANGE, style_designator: MALE COUPLING HALF, basic_shape_style: ROUND MOUNTING FLANGE, operating_pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-687-7491, 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
SS250E
NSN: 4730-01-687-7491
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 0JPJ8 — DIXON VALVE & COUPLING CO (USA)
SPECIFICATIONS
materialSTEEL BODY
connection_typeFLANGE MOUNTING FLANGE
connection_styleGROOVED MOUNTING FLANGE
style_designatorMALE COUPLING HALF
basic_shape_styleROUND MOUNTING FLANGE
operating_pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
part_name_assigned_by_controlling_agencyHOES SHANK
NSN4730-01-687-7491
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: SS250E · 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
KEY FEATURES
•
CONNECTION STYLE: GROOVED MOUNTING FLANGE
•
CONNECTION TYPE: FLANGE MOUNTING FLANGE
•
STYLE DESIGNATOR: MALE COUPLING HALF
•
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
•
BASIC SHAPE STYLE: ROUND MOUNTING FLANGE
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
CONNECTION STYLEGROOVED MOUNTING FLANGE
CONNECTION TYPEFLANGE MOUNTING FLANGE
STYLE DESIGNATORMALE COUPLING HALF
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
BASIC SHAPE STYLEROUND MOUNTING FLANGE
PART NAME ASSIGNED BY CONTROLLING AGENCYHOES SHANK
MATERIALSTEEL BODY
OTHER ITEMS IN FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895 4730-00-000-4289 4730-00-000-4445 4730-00-000-8373 4730-00-000-8897 4730-00-001-0007 4730-00-001-0008
SUBSTITUTES & CROSS-REFERENCES 1
01183054Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SS250E?
SS250E is a COUPLING HALF,QUICK DISCONNECT.
What parts can replace SS250E?
There is 1 known substitute for SS250E: 01183054. Substitute compatibility should be verified for your specific system.
What is the NSN for SS250E?
SS250E is cataloged in the U.S. Government catalog under NSN 4730-01-687-7491. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.