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Technical Data Sheet
PartsTable / COMPONENT / 20280 PIECE 9
20280 PIECE 9 ✓ 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 STEM,FLUID VALVE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 303, overall_length: 9.500 INCHES NOMINAL IN, end_item_identification: KUNKLE VALVE CO CORP SAFETY RELIEF VALVE TYPE 2741-T,SIZE 1.000 IN. IN, stem_actuating_end_type: THREADED EXTERNALLY, largest_outside_diameter: 0.750 INCHES NOMINAL IN, valve_size_for_which_designed: 1.000 INCHES IN.

This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-130-5586, 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
20280 PIECE 9
NSN: 4820-01-130-5586
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialSTEEL COMP 303
overall_length9.500 INCHES NOMINAL IN
end_item_identificationKUNKLE VALVE CO CORP SAFETY RELIEF VALVE TYPE 2741-T,SIZE 1.000 IN. IN
stem_actuating_end_typeTHREADED EXTERNALLY
largest_outside_diameter0.750 INCHES NOMINAL IN
valve_size_for_which_designed1.000 INCHES IN
valve_type_for_which_designedRELIEF
valve_model_number_for_which_designed2741-T
NSN4820-01-130-5586
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 20280 PIECE 9 · 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
•
LARGEST OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 303
•
VALVE TYPE FOR WHICH DESIGNED: RELIEF
•
STEM ACTUATING END TYPE: THREADED EXTERNALLY
•
VALVE MODEL NUMBER FOR WHICH DESIGNED: 2741-T
•
VALVE SIZE FOR WHICH DESIGNED: 1.000 INCHES IN
TECHNICAL CHARACTERISTICS (FLIS)
LARGEST OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
MATERIALSTEEL COMP 303
VALVE TYPE FOR WHICH DESIGNEDRELIEF
OVERALL LENGTH9.500 INCHES NOMINAL IN
STEM ACTUATING END TYPETHREADED EXTERNALLY
VALVE MODEL NUMBER FOR WHICH DESIGNED2741-T
END ITEM IDENTIFICATIONKUNKLE VALVE CO CORP SAFETY RELIEF VALVE TYPE 2741-T,SIZE 1.000 IN. IN
VALVE SIZE FOR WHICH DESIGNED1.000 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
V20280Interchangeable
interchangeable cross-reference
interchangeable
20280Interchangeable
interchangeable cross-reference
interchangeable
2D-204Interchangeable
interchangeable cross-reference
interchangeable
0839-0011Interchangeable
interchangeable cross-reference
interchangeable
13211E4771-11Interchangeable
interchangeable cross-reference
interchangeable
552-1400Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 20280 PIECE 9?
20280 PIECE 9 is a STEM,FLUID VALVE.
What parts can replace 20280 PIECE 9?
There are 16 known substitutes for 20280 PIECE 9: V20280, 20280, 2D-204 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 20280 PIECE 9?
20280 PIECE 9 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-130-5586. 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