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B111-1FIG11PIECE2 3/8IN — 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,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY OVERALL, corner_shape: SQUARE OUTSIDE LEFT CORNER, flange_width: 0.0470 INCHES NOMINAL IN, bowl_capacity: 0.750 PINTS, overall_length: 0.5000 INCHES NOMINAL IN, special_features: MEDIAZCONVERTERZZZZ. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System under NSN 4820-01-202-9799, 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
B111-1FIG11PIECE2 3/8IN
NSN: 4820-01-202-9799
FSC: 4820
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
materialCOPPER ALLOY OVERALL
corner_shapeSQUARE OUTSIDE LEFT CORNER
flange_width0.0470 INCHES NOMINAL IN
bowl_capacity0.750 PINTS
overall_length0.5000 INCHES NOMINAL IN
special_featuresMEDIAZCONVERTERZZZZ
style_designatorSOLID, EXTERNAL FLANGE ONE END
body_inside_diameter0.2510 INCHES MINIMUM AND 0.2520 INCHES MAXIMUM IN
body_outside_diameter0.3760 INCHES MINIMUM AND 0.3770 INCHES MAXIMUM IN
end_item_identificationAN/UYQ-70 (V) ADV DISPLAY SYS N/A FOR COSAL USE
flange_outside_diameter0.5550 INCHES MINIMUM AND 0.5650 INCHES MAXIMUM IN
part_name_assigned_by_controlling_agencyOILER,AIRLINE
NSN4820-01-202-9799
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: B111-1FIG11PIECE2 3/8IN · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
B1-111InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
11151470-8InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
3153582-2InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B7-11InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
B111-1 3/8IN SET 8PSIInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
7424205-00InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVEGOVERNMENT REGISTRY
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B111-1FIG11PIECE2 3/8IN?
B111-1FIG11PIECE2 3/8IN is a DISK,VALVE.
What parts can replace B111-1FIG11PIECE2 3/8IN?
There are 6 known substitutes for B111-1FIG11PIECE2 3/8IN: B1-111, 11151470-8, 3153582-2 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B111-1FIG11PIECE2 3/8IN?
B111-1FIG11PIECE2 3/8IN is cataloged in the Federal Logistics Information System under NSN 4820-01-202-9799. 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