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PartsTable / COMPONENT / 40506-9 ITEM 14
40506-9 ITEM 14 ✓ 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 SCREW,ADJUSTING,VALVE TAPPET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, temp_rating: 250.0 FAHRENHEIT NOMINAL DEGF, overall_height: 0.188 INCHES NOMINAL IN, inside_diameter: 0.266 INCHES NOMINAL IN, pressure_rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS, outside_diameter: 0.812 INCHES NOMINAL 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 4820-01-376-2746, 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
40506-9 ITEM 14
NSN: 4820-01-376-2746
FSC: 4820
CAGE: 55378 — TRAC REGULATOR CO., INC. DBA TRAC REGULATOR CO INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
temp_rating250.0 FAHRENHEIT NOMINAL DEGF
overall_height0.188 INCHES NOMINAL IN
inside_diameter0.266 INCHES NOMINAL IN
pressure_rating150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
outside_diameter0.812 INCHES NOMINAL IN
special_featuresVALVE SIZE 0.250 IN;STYLE H IN
style_designatorPLAIN
media_for_which_designedWATER, SALT
NSN4820-01-376-2746
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 40506-9 ITEM 14 · 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
•
TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF
•
INSIDE DIAMETER: 0.266 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
•
STYLE DESIGNATOR: PLAIN
•
PRESSURE RATING: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
•
OUTSIDE DIAMETER: 0.812 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
TEMP RATING250.0 FAHRENHEIT NOMINAL DEGF
OVERALL HEIGHT0.188 INCHES NOMINAL IN
INSIDE DIAMETER0.266 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
SPECIAL FEATURESVALVE SIZE 0.250 IN;STYLE H IN
STYLE DESIGNATORPLAIN
PRESSURE RATING150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
OUTSIDE DIAMETER0.812 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNEDWATER, SALT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
HW-E0109-001Interchangeable
interchangeable cross-reference
interchangeable
93101Interchangeable
interchangeable cross-reference
interchangeable
97101Interchangeable
interchangeable cross-reference
interchangeable
7533K52Interchangeable
interchangeable cross-reference
interchangeable
405069Interchangeable
interchangeable cross-reference
interchangeable
1063-00Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 40506-9 ITEM 14?
40506-9 ITEM 14 is a SCREW,ADJUSTING,VALVE TAPPET.
What parts can replace 40506-9 ITEM 14?
There are 21 known substitutes for 40506-9 ITEM 14: HW-E0109-001, 93101, 97101 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 40506-9 ITEM 14?
40506-9 ITEM 14 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-376-2746. 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