PartsTable
Technical Data Sheet
04-531 ✓ Verified by PartsTable
Lena · GATE VALVE
WHAT YOU NEED TO KNOW
Full open or full close only — never throttle Rising stem shows position visually
Throttling a gate valve erodes seats
PRODUCT OVERVIEW

VALVE,REGULATING,FLUID PRESSURE. Key specifications include water_usage: NOT REQUIRED, physical_form: LIQUID AEROSOL, primary_container_type: CAN, environmental_attribute_code: LOW VOLATILE ORGANIC COMPOUND - HOUSEHOLD CONSUMER PRODUCTS, total_primary_container_quantity: 12, primary_container_content_quantity: 19.000 OUNCES OZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-375-6343, 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
04-531
NSN: 4820-00-375-6343
FSC: 4820
CAGE: F2377 — MATISA (FRA)
SPECIFICATIONS
water_usageNOT REQUIRED
physical_formLIQUID AEROSOL
primary_container_typeCAN
environmental_attribute_codeLOW VOLATILE ORGANIC COMPOUND - HOUSEHOLD CONSUMER PRODUCTS
total_primary_container_quantity12
primary_container_content_quantity19.000 OUNCES OZ
part_name_assigned_by_controlling_agencyCELLWASHING SYSTEM FOR BLOOD BANK CW2 PLUS
NSN4820-00-375-6343
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 04-531 · Lena ⚠ 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: STRAIGHT THRU
FIRST END CONNECTION TYPE: THREADED INTERNAL PIPE
MEDIA FOR WHICH DESIGNED: AIR
FIRST END STYLE DESIGNATOR: PLAIN
FIRST END THREAD DIRECTION: RIGHT-HAND
FLOW CONTROL DEVICE: PISTON, SPRING LOADED AND POPPET
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
FACE TO FACE DISTANCE: 3.240 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
BODY STYLESTRAIGHT THRU
FIRST END CONNECTION TYPETHREADED INTERNAL PIPE
MEDIA FOR WHICH DESIGNEDAIR
FIRST END STYLE DESIGNATORPLAIN
FIRST END THREAD DIRECTIONRIGHT-HAND
FLOW CONTROL DEVICEPISTON, SPRING LOADED AND POPPET
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
FACE TO FACE DISTANCE3.240 INCHES NOMINAL IN
SPECIAL FEATURESPROVIDED WITH 1/4-NPT GAUGE PORT ON BOTH FRONT AND BACK
VALVE STEM DESIGNSINGLE SEAT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
20013Interchangeable
interchangeable cross-reference
interchangeable
3238983Interchangeable
interchangeable cross-reference
interchangeable
3221307Interchangeable
interchangeable cross-reference
interchangeable
JH12A104ANG3Interchangeable
interchangeable cross-reference
interchangeable
773L04X2100EInterchangeable
interchangeable cross-reference
interchangeable
2847R850XInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 04-531?
04-531 is a VALVE,REGULATING,FLUID PRESSURE manufactured by Lena.
What parts can replace 04-531?
There are 23 known substitutes for 04-531: 20013, 3238983, 3221307 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 04-531?
04-531 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-375-6343. This indicates validated use in U.S. government and defense supply chains.
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