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VG8421 — VALVE,LINEAR,DIRECTIONAL CONTROL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

VG8421: VALVE,LINEAR,DIRECTIONAL CONTROL.

VALVE,LINEAR,DIRECTIONAL CONTROL. Key specifications include end_item_identification: 38050693316. This part is cataloged in the U.S.

Government catalog under NSN 4810-00-050-8148, 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
VG8421
NSN: 4810-00-050-8148
FSC: 4810 — Valves, Powered
CAGE: 35311 — AMERICAN STANDARD INC WESTINGHOUSE AIR BRAKE CO DIV (USA)
SPECIFICATIONS
special_featuresSTEEL BODY,9 UNTHD PORTS,FLANGED TYPE CONNECTION,3 PORTS 0.500 IN.DIA,4 PORTS 1.250 IN.DIA,1 PORT 1.500 IN. DIA,1 PORT 2.000 IN.DIA,DESIGNED FOR HYDRAULIC OIL,2000.0 PSI MAX OPERATING PRESSURE IN
end_item_identification38050693316
NSN4810-00-050-8148
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: VG8421 · 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESSTEEL BODY,9 UNTHD PORTS,FLANGED TYPE CONNECTION,3 PORTS 0.500 IN.DIA,4 PORTS 1.250 IN.DIA,1 PORT 1.500 IN. DIA,1 PORT 2.000 IN.DIA,DESIGNED FOR HYDRAULIC OIL,2000.0 PSI MAX OPERATING PRESSURE IN
END ITEM IDENTIFICATION38050693316
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES 1
TIP00814-09SEP70Same 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
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FREQUENTLY ASKED QUESTIONS
What is VG8421?
VG8421 is a VALVE,LINEAR,DIRECTIONAL CONTROL.
What parts can replace VG8421?
There is 1 known substitute for VG8421: TIP00814-09SEP70. Substitute compatibility should be verified for your specific system.
What is the NSN for VG8421?
VG8421 is cataloged in the U.S. Government catalog under NSN 4810-00-050-8148. This indicates validated use in U.S. government and defense supply chains.
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