PartsTable
Technical Data Sheet
Download PDF

TCMF646 — PLATE,VENT VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

TCMF646: PLATE,VENT VALVE.

The PLATE,VENT VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 631 OVERALL, end_style: SPRING END,SQUARED AND GROUND BOTH ENDS, inside_diameter: 0.460 INCHES NOMINAL IN, style_designator: CYLINDRICAL, spring_free_length: 0.410 INCHES NOMINAL IN, spring_solid_length: 0.320 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-165-9486, 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
TCMF646
NSN: 4810-01-165-9486
FSC: 4810 — Valves, Powered
CAGE: 92003 — PARKER HANNIFIN CORPORATION DIV AEROSPACE GROUP HEADQUARTERS (USA)
SPECIFICATIONS
materialSTEEL COMP 631 OVERALL
end_styleSPRING END,SQUARED AND GROUND BOTH ENDS
coil_quantity3
inside_diameter0.460 INCHES NOMINAL IN
style_designatorCYLINDRICAL
spring_free_length0.410 INCHES NOMINAL IN
spring_solid_length0.320 INCHES NOMINAL IN
coil_helix_directionRIGHT-HAND OR LEFT-HAND
spring_deflection_rate930.000 POUNDS PER INCH NOMINAL LBS
spring_free_outside_diameter0.670 INCHES NOMINAL IN
material_document_and_classificationAMS 5673 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN4810-01-165-9486
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: TCMF646 · 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
SUBSTITUTES & CROSS-REFERENCES 3
2734801Reference document
Same NSN cross-reference
Reference document — Secondary reference
29KP196Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
A1PF646Reference 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
Ready to buy TCMF646?
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 TCMF646?
TCMF646 is a PLATE,VENT VALVE.
What parts can replace TCMF646?
There are 3 known substitutes for TCMF646: 2734801, 29KP196, A1PF646. Substitute compatibility should be verified for your specific system.
What is the NSN for TCMF646?
TCMF646 is cataloged in the U.S. Government catalog under NSN 4810-01-165-9486. 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 — TCMF646