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H-2878 PIECE 34 — SEAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H-2878 PIECE 34: SEAT,VALVE.

The SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8615 OVERALL, seating_surface_shape: FLAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-196-1197, 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
H-2878 PIECE 34
NSN: 4820-01-196-1197
FSC: 4820 — Valves, Nonpowered
CAGE: 16712 — SIEMENS ENERGY, INC. (USA)
SPECIFICATIONS
materialSTEEL COMP 8615 OVERALL
seating_surface_shapeFLAT
NSN4820-01-196-1197
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H-2878 PIECE 34 · 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
•
MATERIAL: STEEL COMP 8615 OVERALL
•
SEATING SURFACE SHAPE: FLAT
TECHNICAL CHARACTERISTICS
MATERIALSTEEL COMP 8615 OVERALL
SEATING SURFACE SHAPEFLAT
SUBSTITUTES & CROSS-REFERENCES 1
H-2878Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 H-2878 PIECE 34?
H-2878 PIECE 34 is a SEAT,VALVE.
What parts can replace H-2878 PIECE 34?
There is 1 known substitute for H-2878 PIECE 34: H-2878. Substitute compatibility should be verified for your specific system.
What is the NSN for H-2878 PIECE 34?
H-2878 PIECE 34 is cataloged in the U.S. Government catalog under NSN 4820-01-196-1197. This indicates validated use in U.S. government and defense supply chains.
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