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2103-4-4 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
JAKKS Pacific · HOSE FITTING
PRODUCT OVERVIEW

2103-4-4: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a JAKKS Pacific industrial component. Key specifications include material: STEEL CORROSION RESISTING OVERALL, flow_angle: 45.0 DEGREES, leg_length: 1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM FIRST END IN, seat_angle: 12.0 DEGREES FIRST END, thread_class: 2A FIRST END A, connection_type: THREADED EXTERNAL PIPE SECOND END. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-877-8997, 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
2103-4-4
NSN: 4730-00-877-8997
NIINs: 008778997, 014837602
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING OVERALL
flow_angle45.0 DEGREES
leg_length1.220 INCHES MINIMUM AND 1.280 INCHES MAXIMUM FIRST END IN
seat_angle12.0 DEGREES FIRST END
thread_class2A FIRST END A
connection_typeTHREADED EXTERNAL PIPE SECOND END
connection_styleFLARELESS (TUBE) FIRST END
style_designatorELBOW
surface_treatmentPASSIVATE OVERALL
operating_pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size0.500 INCHES FIRST END IN
maximum_operating_temp250.0 FAHRENHEIT SINGLE RESPONSE DEGF
NSN4730-00-877-8997
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2103-4-4 · JAKKS Pacific ⚠ 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 6
6K-1972Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
4789BReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
A2000-4-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
10082634Reference document
Same NSN cross-reference
Reference document — Informative reference only
401078-004Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS51504A4-4Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2103-4-4?
2103-4-4 is a ADAPTER,STRAIGHT,TUBE TO BOSS manufactured by JAKKS Pacific.
What parts can replace 2103-4-4?
There are 6 known substitutes for 2103-4-4: 6K-1972, 4789B, A2000-4-4 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2103-4-4?
2103-4-4 is cataloged in the U.S. Government catalog under NSN 4730-00-877-8997. This indicates validated use in U.S. government and defense supply chains.
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