PartsTable
Technical Data Sheet
Download PDF

8840-034 — VALVE,GATE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

8840-034: VALVE,GATE.

The VALVE,GATE is a the manufacturer industrial component. Key specifications include material: STEEL, stem_type: RISING, seat_angle: 5.0 DEGREES NOMINAL, valve_size: 2.500 INCHES IN, bonnet_type: OUTSIDE SCREW-YOKE, overall_height: 2.5938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-194-5100, 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
8840-034
NSN: 4820-01-194-5100
NIINs: 011945100, 014693320, 014840570, 014840573
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
materialSTEEL
stem_typeRISING
seat_angle5.0 DEGREES NOMINAL
valve_size2.500 INCHES IN
bonnet_typeOUTSIDE SCREW-YOKE
overall_height2.5938 INCHES NOMINAL IN
pressure_classERR-060
connection_typeBUTT WELD PIPE
special_featuresSEAT IS STELLITED (COBALT ALLOY); 2.625 INCH O.D.; 2.000 INCH I.D. IN
seat_angle_in_deg5.0000 NOMINAL
seating_surface_shapeANGULAR
valve_operation_methodMANUAL
NSN4820-01-194-5100
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 8840-034 · 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
•
FURNISHED ITEMS AND QUANTITY: 1 HANDWHEEL
•
INLET RELATIONSHIP WITH OUTLET: IDENTICAL
•
FLANGE FACE DESIGN: RAISED
•
STEM TYPE: RISING
•
CONNECTION TYPE: FLANGE, ROUND W/HOLES
•
VALVE SIZE: 2.500 INCHES IN
•
BONNET TYPE: OUTSIDE SCREW-YOKE
•
BOLT HOLE QUANTITY: 4
TECHNICAL CHARACTERISTICS
FURNISHED ITEMS AND QUANTITY1 HANDWHEEL
INLET RELATIONSHIP WITH OUTLETIDENTICAL
FLANGE FACE DESIGNRAISED
STEM TYPERISING
CONNECTION TYPEFLANGE, ROUND W/HOLES
VALVE SIZE2.500 INCHES IN
BONNET TYPEOUTSIDE SCREW-YOKE
BOLT HOLE QUANTITY4
FLANGE DIAMETER7.500 INCHES IN
SPECIAL FEATURESONE PIECE BONNET
SUBSTITUTES & CROSS-REFERENCES 2
F09-2054P-02TSReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
F09-2054R-02TSSame 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 8840-034?
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 8840-034?
8840-034 is a VALVE,GATE.
What parts can replace 8840-034?
There are 2 known substitutes for 8840-034: F09-2054P-02TS, F09-2054R-02TS. Substitute compatibility should be verified for your specific system.
What is the NSN for 8840-034?
8840-034 is cataloged in the U.S. Government catalog under NSN 4820-01-194-5100. 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 — 8840-034

✓ 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.