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FC5318-189 — ADAPTER,STRAIGHT,SWIVEL FLANGE T

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

FC5318-189: ADAPTER,STRAIGHT,SWIVEL FLANGE T.

ADAPTER,STRAIGHT,SWIVEL FLANGE T. Key specifications include material: NICKEL ALLOY BOLT, unable_to_decode: UNABLE TO DECODE, nominal_thickness: 1.250 INCHES FIRST END IN, flange_face_design: RAISED STRAIGHT FIRST END, operating_pressure: 700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS, nominal_overall_length: 5.280 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-116-7562, 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
FC5318-189
NSN: 4730-01-116-7562
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 01276 — DANFOSS POWER SOLUTIONS II, LLC (USA)
SPECIFICATIONS
materialNICKEL ALLOY BOLT
unable_to_decodeUNABLE TO DECODE
nominal_thickness1.250 INCHES FIRST END IN
flange_face_designRAISED STRAIGHT FIRST END
operating_pressure700.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_overall_length5.280 INCHES IN
nominal_outside_diameter8.690 INCHES FIRST END IN
bolt_hole_nominal_diameter0.690 INCHES FIRST END IN
raised_face_nominal_height0.015 INCHES FIRST END IN
bolt_circle_nominal_diameter7.190 INCHES FIRST END IN
raised_face_nominal_diameter5.220 INCHES FIRST END IN
material_document_and_classificationQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
NSN4730-01-116-7562
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: FC5318-189 · 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
•
FLANGE FACE DESIGN: RAISED STRAIGHT FIRST END
•
BOLT CIRCLE NOMINAL DIAMETER: 7.190 INCHES FIRST END IN
•
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED: 4.000 INCHES SECOND END IN
•
NOMINAL OVERALL LENGTH: 5.280 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
TECHNICAL CHARACTERISTICS
FLANGE FACE DESIGNRAISED STRAIGHT FIRST END
BOLT CIRCLE NOMINAL DIAMETER7.190 INCHES FIRST END IN
NOMINAL INSIDE DIAMETER HOSE ACCOMMODATED4.000 INCHES SECOND END IN
NOMINAL OVERALL LENGTH5.280 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE FLANGE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE NIPPLE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-24480 MIL SPEC SINGLE MATERIAL RESPONSE SOCKET
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390 FED SPEC SINGLE MATERIAL RESPONSE FLANGEUNABLE TO DECODE
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CL-A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-286,CL-B FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-281,CL-A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-281,CL-B FED SPEC SINGLE MATERIAL RESPONSE NUT
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CL-A FED SPEC SINGLE MATERIAL RESPONSE OR QQ-N-286,CL-B FED SPEC SINGLE MATERIAL RESPONSE BOLT
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
FC5318-6464-189Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is FC5318-189?
FC5318-189 is a ADAPTER,STRAIGHT,SWIVEL FLANGE T.
What parts can replace FC5318-189?
There is 1 known substitute for FC5318-189: FC5318-6464-189. Substitute compatibility should be verified for your specific system.
What is the NSN for FC5318-189?
FC5318-189 is cataloged in the U.S. Government catalog under NSN 4730-01-116-7562. This indicates validated use in U.S. government and defense supply chains.
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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.