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1UA23000C/SD131 — Technical Data Sheet

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— · 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 DISK,RUPTURABLE is a the manufacturer industrial component. Key specifications include disk_material: ALUMINUM, burst_pressure: 75.0 PRESSURE POUNDS PER SQUARE INCH GAGE, cross-sectional_shape: CONCAVE, criticality_code_justification: ZZZY, reference_number_differentiating_characteristics: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-050-6516, 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
1UA23000C/SD131
NSN: 4820-00-050-6516
FSC: 4820
CAGE: 32874 — BS&B SAFETY SYSTEMS LLC (USA)
SPECIFICATIONS
disk_materialALUMINUM
burst_pressure75.0 PRESSURE POUNDS PER SQUARE INCH GAGE
cross-sectional_shapeCONCAVE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
NSN4820-00-050-6516
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 1UA23000C/SD131 · 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
•
DISK MATERIAL: ALUMINUM
•
CROSS-SECTIONAL SHAPE: CONCAVE
•
CRITICALITY CODE JUSTIFICATION: ZZZY
•
BURST PRESSURE: 75.0 PRESSURE POUNDS PER SQUARE INCH GAGE
•
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: CLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
TECHNICAL CHARACTERISTICS (FLIS)
DISK MATERIALALUMINUM
CROSS-SECTIONAL SHAPECONCAVE
CRITICALITY CODE JUSTIFICATIONZZZY
BURST PRESSURE75.0 PRESSURE POUNDS PER SQUARE INCH GAGE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW THE LATEST REVISION OF MIL-STD-1330
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
D76Interchangeable
interchangeable cross-reference
interchangeable
28-506Interchangeable
interchangeable cross-reference
interchangeable
21-6Interchangeable
interchangeable cross-reference
interchangeable
66320Interchangeable
interchangeable cross-reference
interchangeable
FS132Interchangeable
interchangeable cross-reference
interchangeable
FS132P1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1UA23000C/SD131?
1UA23000C/SD131 is a DISK,RUPTURABLE.
What parts can replace 1UA23000C/SD131?
There are 7 known substitutes for 1UA23000C/SD131: D76, 28-506, 21-6 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1UA23000C/SD131?
1UA23000C/SD131 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4820-00-050-6516. 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: September 2026