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12283380 — ADAPTER,STRAIGHT,TUBE TO BOSS

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

12283380: ADAPTER,STRAIGHT,TUBE TO BOSS.

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, thread_class: 3A FIRST END A, connection_type: THREADED EXTERNAL TUBE AND THREADED INTERNAL BOSS ALL ENDS, connection_style: PLAIN (TUBE) FIRST END, nominal_thread_size: 1.250 INCHES FIRST END IN, nominal_overall_length: 1.160 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4730-01-073-3076, 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
12283380
NSN: 4730-01-073-3076
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialSTEEL OVERALL
thread_class3A FIRST END A
connection_typeTHREADED EXTERNAL TUBE AND THREADED INTERNAL BOSS ALL ENDS
connection_stylePLAIN (TUBE) FIRST END
nominal_thread_size1.250 INCHES FIRST END IN
nominal_overall_length1.160 INCHES IN
thread_series_designatorUNEF SECOND END
nominal_outside_diameter_tube_accommodated0.500 INCHES FIRST END IN
NSN4730-01-073-3076
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 12283380 · 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) SECOND END
•
NOMINAL OVERALL LENGTH: 1.160 INCHES IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE AND THREADED INTERNAL BOSS ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
NOMINAL THREAD SIZE: 0.750 INCHES SECOND END IN
•
THREAD CLASS: 3A FIRST END A
TECHNICAL CHARACTERISTICS
CONNECTION STYLEFLARED (TUBE) SECOND END
CONNECTION STYLEPLAIN (TUBE) FIRST END
NOMINAL OVERALL LENGTH1.160 INCHES IN
CONNECTION TYPETHREADED EXTERNAL TUBE AND THREADED INTERNAL BOSS ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
NOMINAL THREAD SIZE0.750 INCHES SECOND END IN
NOMINAL THREAD SIZE1.250 INCHES FIRST END IN
THREAD CLASS3A FIRST END A
THREAD CLASS2B SECOND END
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
30945Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12283380?
12283380 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 12283380?
There is 1 known substitute for 12283380: 30945. Substitute compatibility should be verified for your specific system.
What is the NSN for 12283380?
12283380 is cataloged in the U.S. Government catalog under NSN 4730-01-073-3076. This indicates validated use in U.S. government and defense supply chains.
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