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PartsTable / COMPONENT / B10537-001-130326
B10537-001-130326 ✓ 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 SEAT,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 922 OVERALL, thread_class: 2A SINGLE THREADED PORTION A, thread_length: 2.688 INCHES NOMINAL SINGLE THREADED PORTION IN, overall_height: 3.125 INCHES NOMINAL IN, style_designator: PLAIN THREADED, nominal_thread_size: 4.812 INCHES SINGLE THREADED PORTION 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 4820-01-194-2005, 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
B10537-001-130326
NSN: 4820-01-194-2005
FSC: 4820
CAGE: 15187 — EMERSON AUTOMATION SOLUTIONS FINAL CONTROL US LP DIV NAVY PRODUCT TEAM (USA)
SPECIFICATIONS
materialCOPPER ALLOY 922 OVERALL
thread_class2A SINGLE THREADED PORTION A
thread_length2.688 INCHES NOMINAL SINGLE THREADED PORTION IN
overall_height3.125 INCHES NOMINAL IN
style_designatorPLAIN THREADED
nominal_thread_size4.812 INCHES SINGLE THREADED PORTION IN
body_inside_diameter3.999 INCHES MINIMUM AND 4.001 INCHES MAXIMUM IN
seating_surface_shapeFLAT
thread_quantity_per_inch14 SINGLE THREADED PORTION
thread_series_designatorUNS SINGLE THREADED PORTION
material_document_and_classificationMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN4820-01-194-2005
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B10537-001-130326 · 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
•
STYLE DESIGNATOR: PLAIN THREADED
•
MATERIAL: COPPER ALLOY 922 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD SERIES DESIGNATOR: UNS SINGLE THREADED PORTION
•
BODY INSIDE DIAMETER: 3.999 INCHES MINIMUM AND 4.001 INCHES MAXIMUM IN
•
SEATING SURFACE SHAPE: FLAT
•
THREAD CLASS: 2A SINGLE THREADED PORTION A
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORPLAIN THREADED
MATERIALCOPPER ALLOY 922 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-B-16541 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD SERIES DESIGNATORUNS SINGLE THREADED PORTION
BODY INSIDE DIAMETER3.999 INCHES MINIMUM AND 4.001 INCHES MAXIMUM IN
SEATING SURFACE SHAPEFLAT
OVERALL HEIGHT3.125 INCHES NOMINAL IN
THREAD CLASS2A SINGLE THREADED PORTION A
NOMINAL THREAD SIZE4.812 INCHES SINGLE THREADED PORTION IN
THREAD LENGTH2.688 INCHES NOMINAL SINGLE THREADED PORTION IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
926-2Interchangeable
interchangeable cross-reference
interchangeable
92622Interchangeable
interchangeable cross-reference
interchangeable
WTB9262Interchangeable
interchangeable cross-reference
interchangeable
CIT3995Interchangeable
interchangeable cross-reference
interchangeable
9262 PIECE 2Interchangeable
Same NIIN cross-reference
interchangeable
B10537-001-130Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B10537-001-130326?
B10537-001-130326 is a SEAT,VALVE.
What parts can replace B10537-001-130326?
There are 6 known substitutes for B10537-001-130326: 926-2, 92622, WTB9262 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B10537-001-130326?
B10537-001-130326 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-01-194-2005. This indicates validated use in U.S. government and defense supply chains.
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Last verified: July 2026