MS28882A-4 — VALVE,CHECK

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

MS28882A-4: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include material: PLASTIC FLOW CONTROL DEVICE, thread_class: 3B ALL ENDS, connection_type: THREADED INTERNAL BOSS ALL ENDS, connection_style: GASKET SEAL (BOSS) ALL ENDS, style_designator: STRAIGHT THRU, thread_direction: RIGHT-HAND ALL ENDS. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-835-9814, 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

MS28882A-4

NSN: 4820-00-835-9814
FSC: 4820 — Valves, Nonpowered
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

material	PLASTIC FLOW CONTROL DEVICE
thread_class	3B ALL ENDS
connection_type	THREADED INTERNAL BOSS ALL ENDS
connection_style	GASKET SEAL (BOSS) ALL ENDS
style_designator	STRAIGHT THRU
thread_direction	RIGHT-HAND ALL ENDS
mounting_position	HORIZONTAL
disk_loading_method	SPRING
flow_control_device	DISK
nominal_thread_size	0.438 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
thread_series_designator	UNF ALL ENDS
NSN	4820-00-835-9814

COMPONENT DIAGRAM

KEY FEATURES

•

FLOW CONTROL DEVICE: DISK

•

CONNECTION STYLE: GASKET SEAL (BOSS) ALL ENDS

•

MOUNTING POSITION: HORIZONTAL

•

CONNECTION TYPE: THREADED INTERNAL BOSS ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.250 INCHES ALL ENDS IN

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.438 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

FLOW CONTROL DEVICE	DISK
CONNECTION STYLE	GASKET SEAL (BOSS) ALL ENDS
MOUNTING POSITION	HORIZONTAL
CONNECTION TYPE	THREADED INTERNAL BOSS ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.250 INCHES ALL ENDS IN
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.438 INCHES ALL ENDS IN
DISK LOADING METHOD	SPRING
THREAD CLASS	3B ALL ENDS

SUBSTITUTES & CROSS-REFERENCES 8

4820008359814Reference document

Same NSN cross-reference

Reference document — Informative reference only

MIL-DTL-7899Reference document

Same NSN cross-reference

Reference document — Identification reference

1111-517710Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS28882A-401Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

MS28882-4Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS28883-4Reference document

Same NSN cross-reference

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

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is MS28882A-4?

MS28882A-4 is a VALVE,CHECK.

What parts can replace MS28882A-4?

There are 8 known substitutes for MS28882A-4: 4820008359814, MIL-DTL-7899, 1111-517710 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for MS28882A-4?

MS28882A-4 is cataloged in the U.S. Government catalog under NSN 4820-00-835-9814. This indicates validated use in U.S. government and defense supply chains.

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