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S2253887-16D609 — NIPPLE,TUBE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

S2253887-16D609: NIPPLE,TUBE.

The NIPPLE,TUBE is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY OVERALL, seat_angle: 37.000 DEGREES ALL ENDS, thread_class: 3A ALL ENDS A, connection_type: THREADED EXTERNAL TUBE ALL ENDS, connection_style: FLARED (TUBE) ALL ENDS, special_features: WITH 0.609 IN DIA ORIFICE ONE END TO SERVE AS RESTRICTION IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-683-9105, 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
S2253887-16D609
NSN: 4730-00-683-9105
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
materialALUMINUM ALLOY OVERALL
seat_angle37.000 DEGREES ALL ENDS
thread_class3A ALL ENDS A
connection_typeTHREADED EXTERNAL TUBE ALL ENDS
connection_styleFLARED (TUBE) ALL ENDS
special_featuresWITH 0.609 IN DIA ORIFICE ONE END TO SERVE AS RESTRICTION IN
style_designatorFLARED W/ CENTER WRENCHING FACILITY
surface_treatmentANODIZE OUTSIDE
nominal_thread_size1.312 INCHES ALL ENDS IN
nominal_overall_length2.188 INCHES IN
thread_quantity_per_inch12 ALL ENDS
thread_series_designatorUNF ALL ENDS
NSN4730-00-683-9105
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: S2253887-16D609 · 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: FLARED (TUBE) ALL ENDS
•
NOMINAL OVERALL LENGTH: 2.188 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE ALL ENDS
•
STYLE DESIGNATOR: FLARED W/ CENTER WRENCHING FACILITY
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 1.000 INCHES ALL ENDS IN
•
NOMINAL THREAD SIZE: 1.312 INCHES ALL ENDS IN
•
SEAT ANGLE: 37.000 DEGREES ALL ENDS
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) ALL ENDS
NOMINAL OVERALL LENGTH2.188 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE ALL ENDS
STYLE DESIGNATORFLARED W/ CENTER WRENCHING FACILITY
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED1.000 INCHES ALL ENDS IN
NOMINAL THREAD SIZE1.312 INCHES ALL ENDS IN
SEAT ANGLE37.000 DEGREES ALL ENDS
SPECIAL FEATURESWITH 0.609 IN DIA ORIFICE ONE END TO SERVE AS RESTRICTION IN
SURFACE TREATMENTANODIZE OUTSIDE
THREAD CLASS3A ALL ENDS A
SUBSTITUTES & CROSS-REFERENCES 1
S2253887Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is S2253887-16D609?
S2253887-16D609 is a NIPPLE,TUBE.
What parts can replace S2253887-16D609?
There is 1 known substitute for S2253887-16D609: S2253887. Substitute compatibility should be verified for your specific system.
What is the NSN for S2253887-16D609?
S2253887-16D609 is cataloged in the U.S. Government catalog under NSN 4730-00-683-9105. This indicates validated use in U.S. government and defense supply chains.
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