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Technical Data Sheet
PartsTable / COMPONENT / 928B
928B ✓ 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 PLATE,LITHOGRAPHIC PRINTING is a the manufacturer industrial component. Key specifications include width: 8.750 INCHES NOMINAL IN, length: 15.000 INCHES NOMINAL IN, material: PAPER, design_form: SHEET, transfer_method: ELECTROSTATIC, marginal_indicia: NOT PROVIDED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-273-9934, 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
928B
NSN: 4820-00-273-9934
FSC: 4820
CAGE: 12168 — NIBCO INC (USA)
SPECIFICATIONS
width8.750 INCHES NOMINAL IN
length15.000 INCHES NOMINAL IN
materialPAPER
design_formSHEET
transfer_methodELECTROSTATIC
marginal_indiciaNOT PROVIDED
surface_conditionUNGRAINED
attaching_end_typePLAIN
unit_package_quantity500
printing_surface_locationONE SIDE
sensitized_coating_locationONE SIDE
image_type_for_which_designedTRANSFER
NSN4820-00-273-9934
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 928B · 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
•
MAXIMUM OPERATING TEMP: 450.0 FAHRENHEIT SINGLE RESPONSE DEGF
•
MOUNTING POSITION: HORIZONTAL
•
VALVE OPERATION METHOD: AUTOMATIC
•
VALVE SIZE: 8.000 INCHES IN
•
BOLT HOLE QUANTITY: 8 ALL ENDS
•
MATERIAL: COPPER ALLOY FLOW CONTROL DEVICE
•
BOLT CIRCLE NOMINAL DIAMETER: 11.750 INCHES ALL ENDS IN
TECHNICAL CHARACTERISTICS (FLIS)
MAXIMUM OPERATING TEMP450.0 FAHRENHEIT SINGLE RESPONSE DEGF
MOUNTING POSITIONHORIZONTAL
VALVE OPERATION METHODAUTOMATIC
VALVE SIZE8.000 INCHES IN
MAXIMUM OPERATING TEMP150.0 FAHRENHEIT SECOND RESPONSE DEGF
BOLT HOLE QUANTITY8 ALL ENDS
MATERIALCOPPER ALLOY FLOW CONTROL DEVICE
BOLT CIRCLE NOMINAL DIAMETER11.750 INCHES ALL ENDS IN
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SECOND RESPONSE
MATERIALIRON CAST BODY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
928FInterchangeable
interchangeable cross-reference
interchangeable
373-6Interchangeable
interchangeable cross-reference
interchangeable
F918BInterchangeable
interchangeable cross-reference
interchangeable
IR1124 3INCHInterchangeable
interchangeable cross-reference
interchangeable
FIG G-931 SZ 3 INInterchangeable
interchangeable cross-reference
interchangeable
216Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 928B?
928B is a PLATE,LITHOGRAPHIC PRINTING.
What parts can replace 928B?
There are 21 known substitutes for 928B: 928F, 373-6, F918B and 18 more. Substitute compatibility should be verified for your specific system.
Is 928B still available?
928B is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026