MSV-21 — VALVE,SAFETY RELIEF

✓ Government record, cited

— · GATE VALVE

PRODUCT OVERVIEW

MSV-21: VALVE,SAFETY RELIEF.

The VALVE,SAFETY RELIEF is a the manufacturer industrial component. Key specifications include material: ALUMINUM BODY, thread_class: 2B ALL ENDS, connection_type: THREADED INTERNAL TUBE ALL ENDS, connection_style: FLARE(TUBE) ALL ENDS, special_features: VALVE IS 4 INCHES IN HEIGHT AND 2.5 INCHES WIDE IN, style_designator: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-227-1008, 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

MSV-21

NSN: 4820-01-227-1008
FSC: 4820 — Valves, Nonpowered
CAGE: 62876 — HYNAUTIC INC DIV OF STA-RITE INDUSTRIES INC (USA)

SPECIFICATIONS

material	ALUMINUM BODY
thread_class	2B ALL ENDS
connection_type	THREADED INTERNAL TUBE ALL ENDS
connection_style	FLARE(TUBE) ALL ENDS
special_features	VALVE IS 4 INCHES IN HEIGHT AND 2.5 INCHES WIDE IN
style_designator	STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
thread_direction	RIGHT-HAND ALL ENDS
operating_pressure	950.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
nominal_thread_size	0.500 INCHES ALL ENDS IN
valve_operation_method	AUTOMATIC
thread_quantity_per_inch	18 ALL ENDS
thread_series_designator	UNS ALL ENDS
NSN	4820-01-227-1008

COMPONENT DIAGRAM

KEY FEATURES

•

CONNECTION STYLE: FLARE(TUBE) ALL ENDS

•

CONNECTION TYPE: THREADED INTERNAL TUBE ALL ENDS

•

STYLE DESIGNATOR: STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.

•

NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.312 INCHES ALL ENDS IN

•

OPERATING PRESSURE: 950.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS

•

THREAD DIRECTION: RIGHT-HAND ALL ENDS

•

NOMINAL THREAD SIZE: 0.500 INCHES ALL ENDS IN

TECHNICAL CHARACTERISTICS

CONNECTION STYLE	FLARE(TUBE) ALL ENDS
CONNECTION TYPE	THREADED INTERNAL TUBE ALL ENDS
STYLE DESIGNATOR	STRAIGHT THRU NOTE: TO BE USED FOR VALVE BODIES OF ONE SECTION ONLY.
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED	0.312 INCHES ALL ENDS IN
OPERATING PRESSURE	950.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
THREAD DIRECTION	RIGHT-HAND ALL ENDS
NOMINAL THREAD SIZE	0.500 INCHES ALL ENDS IN
SPECIAL FEATURES	VALVE IS 4 INCHES IN HEIGHT AND 2.5 INCHES WIDE IN
THREAD CLASS	2B ALL ENDS
THREAD QUANTITY PER INCH	18 ALL ENDS

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

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 MSV-21?

MSV-21 is a VALVE,SAFETY RELIEF.

What is the NSN for MSV-21?

MSV-21 is cataloged in the U.S. Government catalog under NSN 4820-01-227-1008. This indicates validated use in U.S. government and defense supply chains.

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MSV-21 — VALVE,SAFETY RELIEF

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