PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 61877H
61877H ✓ 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

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER, hole_diameter: 0.188 INCHES NOMINAL IN, outside_diameter: 2.580 INCHES NOMINAL IN, style_designator: FLAT, material_thickness: 0.024 INCHES NOMINAL IN, bolt_circle_diameter: 2.125 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-994-8292, 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
61877H
NSN: 4820-00-994-8292
FSC: 4820
CAGE: 86184 — GRISWOLD INDUSTRIES DBA CLA-VAL CO (USA)
SPECIFICATIONS
materialRUBBER
hole_diameter0.188 INCHES NOMINAL IN
outside_diameter2.580 INCHES NOMINAL IN
style_designatorFLAT
bolt_hole_quantity8
material_thickness0.024 INCHES NOMINAL IN
bolt_circle_diameter2.125 INCHES NOMINAL IN
center_hole_diameter0.115 INCHES NOMINAL IN
NSN4820-00-994-8292
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 61877H · 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: RUBBER
•
HOLE DIAMETER: 0.188 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.024 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
BOLT CIRCLE DIAMETER: 2.125 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.115 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 8
•
OUTSIDE DIAMETER: 2.580 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER
HOLE DIAMETER0.188 INCHES NOMINAL IN
MATERIAL THICKNESS0.024 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
BOLT CIRCLE DIAMETER2.125 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.115 INCHES NOMINAL IN
BOLT HOLE QUANTITY8
OUTSIDE DIAMETER2.580 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
C220Interchangeable
interchangeable cross-reference
interchangeable
220-CH-TSInterchangeable
interchangeable cross-reference
interchangeable
C220FInterchangeable
interchangeable cross-reference
interchangeable
330-008Interchangeable
interchangeable cross-reference
interchangeable
C20AInterchangeable
interchangeable cross-reference
interchangeable
C22Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 61877H?
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 61877H?
61877H is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 61877H?
There are 18 known substitutes for 61877H: C220, 220-CH-TS, C220F and 15 more. Substitute compatibility should be verified for your specific system.
Is 61877H still available?
61877H is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 61877H

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026