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Technical Data Sheet
PartsTable / COMPONENT / 680-1/PL-5553
680-1/PL-5553 ✓ 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 680-1/PL-5553 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-153-0258, 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
680-1/PL-5553
NSN: 4820-00-153-0258
FSC: 4820
CAGE: 99565 — ADMIRAL VALVE LLC DBA CPV MANUFACTURING (USA)
SPECIFICATIONS
Part Number680-1/PL-5553
NSN4820-00-153-0258
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 680-1/PL-5553 · 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: COPPER ALLOY AND RUBBER SEAT
•
VALVE OPERATION METHOD: AUTOMATIC
•
RENEWABLE SEAT RING TYPE: PRESSED-IN
•
FLOW CONTROL DEVICE: DISK
•
STYLE DESIGNATOR: STRAIGHT THRU
•
MEDIA FOR WHICH DESIGNED: WATER-OIL-GAS SINGLE RESPONSE
•
CONNECTION STYLE: STREAMLINED WITH TWO BRAZING RING (PIPE) FIRST END
•
NOMINAL PIPE SIZE ACCOMMODATED: 0.250 INCHES FIRST END IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY AND RUBBER SEAT
VALVE OPERATION METHODAUTOMATIC
RENEWABLE SEAT RING TYPEPRESSED-IN
FLOW CONTROL DEVICEDISK
STYLE DESIGNATORSTRAIGHT THRU
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
CONNECTION STYLESTREAMLINED WITH TWO BRAZING RING (PIPE) FIRST END
NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES FIRST END IN
CRITICALITY CODE JUSTIFICATIONZZZY
DISK LOADING METHODSPRING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
6801Interchangeable
interchangeable cross-reference
interchangeable
FFS200Interchangeable
interchangeable cross-reference
interchangeable
621212Interchangeable
interchangeable cross-reference
interchangeable
RCR20G680JRInterchangeable
interchangeable cross-reference
interchangeable
110-180-155Interchangeable
interchangeable cross-reference
interchangeable
7801Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 680-1/PL-5553?
680-1/PL-5553 is a 680-1/PL-5553.
What parts can replace 680-1/PL-5553?
There are 21 known substitutes for 680-1/PL-5553: 6801, FFS200, 621212 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 680-1/PL-5553?
680-1/PL-5553 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-153-0258. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026