K-1221-8-10 — VALVE,RESTRICTOR CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

K-1221-8-10: VALVE,RESTRICTOR CHECK.

The VALVE,RESTRICTOR CHECK is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, seat_angle: 37.0 DEGREES SECOND END, thread_class: 3A SECOND END A, connection_type: THREADED EXTERNAL TUBE FIRST END, connection_style: FLARED (TUBE) FIRST END, style_designator: STRAIGHT THRU. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-052-9688, 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

K-1221-8-10

NSN: 4820-01-052-9688
FSC: 4820 — Valves, Nonpowered
CAGE: 55469 — ESSEX INDUSTRIES, INC. DBA ESSEX INDUSTRIES (USA)

SPECIFICATIONS

material	ALUMINUM BODY
seat_angle	37.0 DEGREES SECOND END
thread_class	3A SECOND END A
connection_type	THREADED EXTERNAL TUBE FIRST END
connection_style	FLARED (TUBE) FIRST END
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND SECOND END
aperture_diameter	0.016 INCHES NOMINAL IN
mounting_position	HORIZONTAL OR VERTICAL
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	0.750 INCHES FIRST END IN
NSN	4820-01-052-9688

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

RENEWABLE SEAT RING TYPE: THREADED

•

CONNECTION STYLE: FLARED (TUBE) FIRST END

•

MOUNTING POSITION: HORIZONTAL OR VERTICAL

•

CONNECTION TYPE: THREADED EXTERNAL TUBE FIRST END

•

STYLE DESIGNATOR: STRAIGHT THRU

•

APERTURE DIAMETER: 0.016 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
RENEWABLE SEAT RING TYPE	THREADED
CONNECTION STYLE	FLARED (TUBE) FIRST END
MOUNTING POSITION	HORIZONTAL OR VERTICAL
CONNECTION TYPE	THREADED EXTERNAL TUBE FIRST END
CONNECTION TYPE	THREADED EXTERNAL TUBE SECOND END
STYLE DESIGNATOR	STRAIGHT THRU
APERTURE DIAMETER	0.016 INCHES NOMINAL IN
THREAD DIRECTION	RIGHT-HAND SECOND END
THREAD DIRECTION	RIGHT-HAND FIRST END

OTHER ITEMS IN FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230

SUBSTITUTES & CROSS-REFERENCES 1

37C301075P105Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

No demilitarization required

Ready to buy K-1221-8-10?

Compare prices from verified sellers on eBay

Buy on eBay →

As an eBay Partner, PartsTable may earn a commission. Your price is not affected.

FREQUENTLY ASKED QUESTIONS

What is K-1221-8-10?

K-1221-8-10 is a VALVE,RESTRICTOR CHECK.

What parts can replace K-1221-8-10?

There is 1 known substitute for K-1221-8-10: 37C301075P105. Substitute compatibility should be verified for your specific system.

What is the NSN for K-1221-8-10?

K-1221-8-10 is cataloged in the U.S. Government catalog under NSN 4820-01-052-9688. This indicates validated use in U.S. government and defense supply chains.

Community Feedback

K-1221-8-10 — VALVE,RESTRICTOR CHECK

Request a Quote — K-1221-8-10