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Technical Data Sheet

7588-39-1 — Technical Data Sheet

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· 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

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, thread_length: 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 0.688 INCHES NOMINAL IN, special_features: ID SLOTTED FOR WRENCHING PUSPOSES, style_designator: PLAIN THREADED, nominal_thread_size: 7.125 INCHES SINGLE THREADED PORTION IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-062-5744, 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
7588-39-1
NSN: 4820-01-062-5744
FSC: 4820
CAGE: 63686 — THE WALWORTH COMPANY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
thread_length0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height0.688 INCHES NOMINAL IN
special_featuresID SLOTTED FOR WRENCHING PUSPOSES
style_designatorPLAIN THREADED
nominal_thread_size7.125 INCHES SINGLE THREADED PORTION IN
body_inside_diameter6.000 INCHES NOMINAL IN
seating_surface_shapeFLAT
thread_quantity_per_inch12 SINGLE THREADED PORTION
thread_series_designatorUNS SINGLE THREADED PORTION
material_document_and_classificationQQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-062-5744
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS SIZE: — · — · — PN: 7588-39-1 · 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
THREAD QUANTITY PER INCH: 12 SINGLE THREADED PORTION
STYLE DESIGNATOR: PLAIN THREADED
THREAD SERIES DESIGNATOR: UNS SINGLE THREADED PORTION
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: COPPER ALLOY OVERALL
THREAD LENGTH: 0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
BODY INSIDE DIAMETER: 6.000 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH12 SINGLE THREADED PORTION
STYLE DESIGNATORPLAIN THREADED
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-281 CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
THREAD LENGTH0.375 INCHES NOMINAL SINGLE THREADED PORTION IN
SPECIAL FEATURESID SLOTTED FOR WRENCHING PUSPOSES
BODY INSIDE DIAMETER6.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE7.125 INCHES SINGLE THREADED PORTION IN
OVERALL HEIGHT0.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8314-3Interchangeable
interchangeable cross-reference
interchangeable
8314-1Interchangeable
interchangeable cross-reference
interchangeable
8027505 97151Interchangeable
interchangeable cross-reference
interchangeable
5930PL0845772Interchangeable
interchangeable cross-reference
interchangeable
220001Interchangeable
interchangeable cross-reference
interchangeable
7118391 6IN.Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7588-39-1?
7588-39-1 is a SEAT,VALVE.
What parts can replace 7588-39-1?
There are 8 known substitutes for 7588-39-1: 8314-3, 8314-1, 8027505 97151 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7588-39-1?
7588-39-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-062-5744. This indicates validated use in U.S. government and defense supply chains.
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