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D2-1-8VDS1 — MICROCIRCUIT,DIGITAL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

D2-1-8VDS1: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include material: RUBBER, overall_height: 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN, outside_diameter: 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN, style_designator: PLAIN, media_for_which_designed: OIL. This part is cataloged in the U.S.

Government catalog under NSN 4820-00-842-6533, 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
D2-1-8VDS1
NSN: 4820-00-842-6533
FSC: 4820 — Valves, Nonpowered
CAGE: 33409 — A. O. SMITH CORPORATION DBA A O SMITH CORP (USA)
SPECIFICATIONS
materialRUBBER
overall_height0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
outside_diameter0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
style_designatorPLAIN
media_for_which_designedOIL
NSN4820-00-842-6533
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: D2-1-8VDS1 · 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
•
OUTSIDE DIAMETER: 0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PLAIN
•
MEDIA FOR WHICH DESIGNED: OIL
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM IN
OUTSIDE DIAMETER0.305 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
STYLE DESIGNATORPLAIN
MEDIA FOR WHICH DESIGNEDOIL
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
HRW507406-1Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is D2-1-8VDS1?
D2-1-8VDS1 is a MICROCIRCUIT,DIGITAL.
What parts can replace D2-1-8VDS1?
There is 1 known substitute for D2-1-8VDS1: HRW507406-1. Substitute compatibility should be verified for your specific system.
What is the NSN for D2-1-8VDS1?
D2-1-8VDS1 is cataloged in the U.S. Government catalog under NSN 4820-00-842-6533. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.