PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 51-4145
51-4145 ✓ 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 VALVE,BALL is a the manufacturer industrial component. Key specifications include special_features: BRONZE BALL VALVE, STAINLESS STEEL BALL WITH REINFORCED POLYTETRAFLUOROETHYLENE SEATS; WORKING PRESSURE 600 PSIG WOG, end_item_identification: 2320-01-528-6294 TRUCK, TANK, part_name_assigned_by_controlling_agency: VAKVE, BALL 1.00", MAN ACTUATED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-561-4994, 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
51-4145
NSN: 4820-01-561-4994
FSC: 4820
CAGE: 04664 — PIERCE MANUFACTURING INC (USA)
SPECIFICATIONS
special_featuresBRONZE BALL VALVE, STAINLESS STEEL BALL WITH REINFORCED POLYTETRAFLUOROETHYLENE SEATS; WORKING PRESSURE 600 PSIG WOG
end_item_identification2320-01-528-6294 TRUCK, TANK
part_name_assigned_by_controlling_agencyVAKVE, BALL 1.00", MAN ACTUATED
NSN4820-01-561-4994
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 51-4145 · 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 (FLIS)
SPECIAL FEATURESBRONZE BALL VALVE, STAINLESS STEEL BALL WITH REINFORCED POLYTETRAFLUOROETHYLENE SEATS; WORKING PRESSURE 600 PSIG WOG
PART NAME ASSIGNED BY CONTROLLING AGENCYVAKVE, BALL 1.00", MAN ACTUATED
END ITEM IDENTIFICATION2320-01-528-6294 TRUCK, TANK
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
3208XIAInterchangeable
interchangeable cross-reference
interchangeable
903208Interchangeable
interchangeable cross-reference
interchangeable
30D86Interchangeable
interchangeable cross-reference
interchangeable
21158-0257Interchangeable
interchangeable cross-reference
interchangeable
RT8100-128Interchangeable
interchangeable cross-reference
interchangeable
17530Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 51-4145?
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 51-4145?
51-4145 is a VALVE,BALL.
What parts can replace 51-4145?
There are 16 known substitutes for 51-4145: 3208XIA, 903208, 30D86 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 51-4145?
51-4145 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-561-4994. This indicates validated use in U.S. government and defense supply chains.
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 — 51-4145

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