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PartsTable / COMPONENT / WWV58
WWV58 ✓ Verified by PartsTable
— · 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

RESISTOR NETWORK,FIXED,WIRE WOUN. Key specifications include material: COPPER ALLOY 836 SEAT, stem_type: RISING, valve_size: 10.000 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, pressure_class: ERR-060, connection_type: FLANGE, ROUND W/HOLES. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-142-3139, 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
WWV58
NSN: 4820-00-142-3139
FSC: 4820
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 836 SEAT
stem_typeRISING
valve_size10.000 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
pressure_classERR-060
connection_typeFLANGE, ROUND W/HOLES
flange_diameter32.000 INCHES IN
special_featuresCONFORMS TO FED SPEC WW-V-58 CLASS I,TYPE I AND MSS SP-70
features_providedBONNET PACKING
bolt_hole_quantity8
flange_face_designPLAIN
nominal_thread_size3.000 INCHES IN
NSN4820-00-142-3139
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: WWV58 · 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
•
FLANGE DIAMETER: 7.500 INCHES IN
•
VALVE OPERATION METHOD: MANUAL
•
MATERIAL: IRON BODY
•
FACE TO FACE DISTANCE: 8.000 INCHES IN
•
FLANGE FACE DESIGN: PLAIN
•
STEM TYPE: RISING
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE BODY
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS (FLIS)
FLANGE DIAMETER7.500 INCHES IN
VALVE OPERATION METHODMANUAL
MATERIALIRON BODY
FACE TO FACE DISTANCE8.000 INCHES IN
FLANGE FACE DESIGNPLAIN
STEM TYPERISING
MATERIAL DOCUMENT AND CLASSIFICATIONASTMFEA000 ASSN STD SINGLE MATERIAL RESPONSE BODY
BOLT HOLE QUANTITY4
VALVE SIZE3.000 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTMCUB000 ASSN STD SINGLE MATERIAL RESPONSE STEM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
1138Interchangeable
interchangeable cross-reference
interchangeable
326Interchangeable
interchangeable cross-reference
interchangeable
1787 SZ 4 INInterchangeable
interchangeable cross-reference
interchangeable
WWV58Interchangeable
interchangeable cross-reference
interchangeable
MSS-S-70-76Interchangeable
interchangeable cross-reference
interchangeable
FIG 325 SIZE 3 INInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is WWV58?
WWV58 is a RESISTOR NETWORK,FIXED,WIRE WOUN.
What parts can replace WWV58?
There are 20 known substitutes for WWV58: 1138, 326, 1787 SZ 4 IN and 17 more. Substitute compatibility should be verified for your specific system.
Is WWV58 still available?
WWV58 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026