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ASC1531268 — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

ASC1531268: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL CORROSION RESISTING BODY, body_style: TEE, special_features: STRAIGHT-THROUGH FLOW; INTERCHANGEABLE SEATS AND CVS; SELF-CLEANING SEATS, valve_loading_method: SPRING, media_for_which_designed: AIR OR GAS OR OIL OR STEAM OR WATER, part_name_assigned_by_controlling_agency: BACK PRESSURE REGULATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-503-7947, 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
ASC1531268
NSN: 4820-01-503-7947
FSC: 4820 — Valves, Nonpowered
CAGE: Z4779 — ASC PTY LTD (AUS)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING BODY
body_styleTEE
special_featuresSTRAIGHT-THROUGH FLOW; INTERCHANGEABLE SEATS AND CVS; SELF-CLEANING SEATS
valve_loading_methodSPRING
end_connection_quantity2
media_for_which_designedAIR OR GAS OR OIL OR STEAM OR WATER
part_name_assigned_by_controlling_agencyBACK PRESSURE REGULATOR
NSN4820-01-503-7947
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: ASC1531268 · OEM ⚠ VERIFY BEFORE ORDERING Gate valves = FULL OPEN or FULL CLOSE only — never throttle. Partial opening causes seat erosion and vibration. ✓ BROKER TIP Rising stem shows valve position visually — easier maintenance. Non-rising stem saves headroom. PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
BODY STYLE: TEE
•
END CONNECTION QUANTITY: 2
•
VALVE LOADING METHOD: SPRING
•
MATERIAL: STEEL CORROSION RESISTING BODY
•
MEDIA FOR WHICH DESIGNED: AIR OR GAS OR OIL OR STEAM OR WATER
TECHNICAL CHARACTERISTICS
BODY STYLETEE
END CONNECTION QUANTITY2
VALVE LOADING METHODSPRING
SPECIAL FEATURESSTRAIGHT-THROUGH FLOW; INTERCHANGEABLE SEATS AND CVS; SELF-CLEANING SEATS
PART NAME ASSIGNED BY CONTROLLING AGENCYBACK PRESSURE REGULATOR
MATERIALSTEEL CORROSION RESISTING BODY
MEDIA FOR WHICH DESIGNEDAIR OR GAS OR OIL OR STEAM OR WATER
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
1/2INMK50N-316SS-15/60PSI-5VSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is ASC1531268?
ASC1531268 is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace ASC1531268?
There is 1 known substitute for ASC1531268: 1/2INMK50N-316SS-15/60PSI-5V. Substitute compatibility should be verified for your specific system.
What is the NSN for ASC1531268?
ASC1531268 is cataloged in the U.S. Government catalog under NSN 4820-01-503-7947. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.