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Technical Data Sheet
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735-18 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
Tickit · HOSE FITTING
PRODUCT OVERVIEW

735-18: ADAPTER,STRAIGHT,TUBE TO BOSS.

Your child will love creating their own underwater adventure with our tickit® Wooden Sea Creatures. A beautiful set of 10 marine animals made from beautiful solid beechwood, including a puffer fish, sea horse, squid, shark, lobster, jellyfish, crab, octopus, turtle and whale. Natural and smooth with simple printed features and faux leather embellishments, these charming creatures are fun and tactile.

Your child will have a 'whale' of a time using them in imaginative play, small world play, to tell stories, discuss global environments and the importance of protecting our oceans, and to develop descriptive language skills. This part is cataloged in the U.S. Government catalog under NSN 4730-00-492-6040, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
735-18
NSN: 4730-00-492-6040
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 79470 — DANA CORP WEATHERHEAD DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
seat_angle12.0 DEGREES FIRST END
thread_class2A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE FIRST END
connection_styleEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
surface_treatmentPHOSPHATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.750 INCHES ALL ENDS IN
maximum_operating_temp121.0 CELSIUS SINGLE RESPONSE DEGC
nominal_overall_length1.375 INCHES IN
end_item_identification23N SHIP, OHIO CLASS SSN (TRIDENT)
thread_series_designatorUNF ALL ENDS
NSN4730-00-492-6040
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 735-18 · Tickit ⚠ 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
•
FURNISHED ITEMS AND QUANTITY: 1 FERRULE SLEEVE AND 1 SHORT COUPLING NUT
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-C-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
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CONNECTION STYLE: EXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
•
NOMINAL OVERALL LENGTH: 1.375 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 FERRULE SLEEVE AND 1 SHORT COUPLING NUT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-C-16232,TYPE M,CLASS 1 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEEXTERNAL SEAT FOR GASKET SEAL (BOSS) SECOND END
CONNECTION STYLEFLARELESS (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.375 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE FIRST END
CONNECTION TYPETHREADED EXTERNAL BOSS SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OR QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
SUBSTITUTES & CROSS-REFERENCES 6
7315X8Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51843-6PReference document
Same NSN cross-reference
Reference document — Secondary reference
163759Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
8F5BUSReference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-DTL-18866Reference document
Same NSN cross-reference
Reference document — Identification reference
4730004926040Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 735-18?
735-18 is a ADAPTER,STRAIGHT,TUBE TO BOSS manufactured by Tickit.
What parts can replace 735-18?
There are 6 known substitutes for 735-18: 7315X8, MS51843-6P, 163759 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 735-18?
735-18 is cataloged in the U.S. Government catalog under NSN 4730-00-492-6040. This indicates validated use in U.S. government and defense supply chains.
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