PartsTable
Technical Data Sheet
Download PDF

W34488 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

W34488: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_height: 0.500 INCHES NOMINAL IN, special_features: WITH 8 PORTS EQUALLY SPACED LEADING FROM TOP TO OUTER PERPHEARY O.140 IN. ID OF PORTS IN, style_designator: PLAIN, body_inside_diameter: 0.500 INCHES NOMINAL IN, body_outside_diameter: 1.370 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-606-1606, 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
W34488
NSN: 4820-00-606-1606
FSC: 4820 — Valves, Nonpowered
CAGE: 6R484 — INGERSOLL-RAND COMPANY DBA ROTARY COMPRESSOR DIVISION (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_height0.500 INCHES NOMINAL IN
special_featuresWITH 8 PORTS EQUALLY SPACED LEADING FROM TOP TO OUTER PERPHEARY O.140 IN. ID OF PORTS IN
style_designatorPLAIN
body_inside_diameter0.500 INCHES NOMINAL IN
body_outside_diameter1.370 INCHES NOMINAL IN
seating_surface_shapeFLAT
NSN4820-00-606-1606
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: W34488 · 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 OUTSIDE DIAMETER: 1.370 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.500 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.370 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
SPECIAL FEATURESWITH 8 PORTS EQUALLY SPACED LEADING FROM TOP TO OUTER PERPHEARY O.140 IN. ID OF PORTS IN
MATERIALSTEEL OVERALL
SEATING SURFACE SHAPEFLAT
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
3W34488Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy W34488?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is W34488?
W34488 is a SEAT,VALVE.
What parts can replace W34488?
There is 1 known substitute for W34488: 3W34488. Substitute compatibility should be verified for your specific system.
What is the NSN for W34488?
W34488 is cataloged in the U.S. Government catalog under NSN 4820-00-606-1606. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — W34488

✓ 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.