12-Z-321-6 — COCK,PLUG

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

12-Z-321-6: COCK,PLUG.

The COCK,PLUG is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, connection_type: THREADED EXTERNAL PIPE FIRST END, connection_style: PLAIN (PIPE) FIRST END, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND FIRST END, operating_pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-028-1521, 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

12-Z-321-6

NSN: 4820-01-028-1521
FSC: 4820 — Valves, Nonpowered
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)

SPECIFICATIONS

material	COPPER ALLOY OVERALL
connection_type	THREADED EXTERNAL PIPE FIRST END
connection_style	PLAIN (PIPE) FIRST END
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND FIRST END
operating_pressure	125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
flow_control_device	PLUG
nominal_thread_size	0.250 INCHES FIRST END IN
valve_operation_method	MANUAL
media_for_which_designed	STEAM SINGLE RESPONSE
thread_quantity_per_inch	18 FIRST END
thread_series_designator	NPTF FIRST END
NSN	4820-01-028-1521

COMPONENT DIAGRAM

SUBSTITUTES & CROSS-REFERENCES 2

MS35785-2Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

45-C-1311 PET COCK 1/4Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 12-Z-321-6?

12-Z-321-6 is a COCK,PLUG.

What parts can replace 12-Z-321-6?

There are 2 known substitutes for 12-Z-321-6: MS35785-2, 45-C-1311 PET COCK 1/4. Substitute compatibility should be verified for your specific system.

What is the NSN for 12-Z-321-6?

12-Z-321-6 is cataloged in the U.S. Government catalog under NSN 4820-01-028-1521. This indicates validated use in U.S. government and defense supply chains.

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12-Z-321-6 — COCK,PLUG

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