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8338120 — COUPLING ASSEMBLY,QUICK DISCONNE

✓ Government record, cited
— · HOSE FITTING
PRODUCT OVERVIEW

8338120: COUPLING ASSEMBLY,QUICK DISCONNE.

COUPLING ASSEMBLY,QUICK DISCONNE. Key specifications include material: STEEL OVERALL, connection_style: PLAIN FIRST FLUID END CONNECTION, style_designator: COUPLING ASSEMBLY, features_provided: SELF-SEALING, nominal_thread_size: 0.500 INCHES SECOND FLUID END CONNECTION IN, maximum_operating_temp: 150.0 FAHRENHEIT FIRST RESPONSE DEGF. This part is cataloged in the U.S.

Government catalog under NSN 4730-00-090-9110, 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
8338120
NSN: 4730-00-090-9110
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL OVERALL
connection_stylePLAIN FIRST FLUID END CONNECTION
style_designatorCOUPLING ASSEMBLY
features_providedSELF-SEALING
nominal_thread_size0.500 INCHES SECOND FLUID END CONNECTION IN
maximum_operating_temp150.0 FAHRENHEIT FIRST RESPONSE DEGF
quick_disconnect_methodPUSH-PULL ALL ENDS
thread_series_designatorNPTF FIRST FLUID END CONNECTION
nominal_pipe_size_accommodated0.375 INCHES FIRST FLUID END CONNECTION IN
material_document_and_classificationQQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN4730-00-090-9110
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 8338120 · 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
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.375 INCHES FIRST FLUID END CONNECTION IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CONNECTION STYLE: PLAIN FIRST FLUID END CONNECTION
•
STYLE DESIGNATOR: COUPLING ASSEMBLY
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
FEATURES PROVIDED: SELF-SEALING
•
NOMINAL THREAD SIZE: 0.375 INCHES FIRST FLUID END CONNECTION IN
TECHNICAL CHARACTERISTICS
NOMINAL PIPE SIZE ACCOMMODATED0.375 INCHES FIRST FLUID END CONNECTION IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CONNECTION STYLEPLAIN FIRST FLUID END CONNECTION
STYLE DESIGNATORCOUPLING ASSEMBLY
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-631 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
FEATURES PROVIDEDSELF-SEALING
NOMINAL THREAD SIZE0.375 INCHES FIRST FLUID END CONNECTION IN
NOMINAL THREAD SIZE0.500 INCHES SECOND FLUID END CONNECTION IN
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT FIRST RESPONSE DEGF
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SINGLE RESPONSE DEGF
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 8338120?
8338120 is a COUPLING ASSEMBLY,QUICK DISCONNE.
What is the NSN for 8338120?
8338120 is cataloged in the U.S. Government catalog under NSN 4730-00-090-9110. This indicates validated use in U.S. government and defense supply chains.
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