PartsTable
Technical Data Sheet
Download PDF

SW128 FIND 13B — DISK,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

SW128 FIND 13B: DISK,VALVE.

The DISK,VALVE is a the manufacturer industrial component. Key specifications include overall_height: 0.062 INCHES NOMINAL IN, inside_diameter: 0.377 INCHES NOMINAL IN, outside_diameter: 0.873 INCHES NOMINAL IN, special_features: MATERIAL IS VESPEL SP-21, style_designator: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-520-8785, 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
SW128 FIND 13B
NSN: 4820-01-520-8785
FSC: 4820 — Valves, Nonpowered
CAGE: 01343 — ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY (USA)
SPECIFICATIONS
overall_height0.062 INCHES NOMINAL IN
inside_diameter0.377 INCHES NOMINAL IN
outside_diameter0.873 INCHES NOMINAL IN
special_featuresMATERIAL IS VESPEL SP-21
style_designatorPLAIN
NSN4820-01-520-8785
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: SW128 FIND 13B · 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: 0.873 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PLAIN
•
INSIDE DIAMETER: 0.377 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.062 INCHES NOMINAL IN
OUTSIDE DIAMETER0.873 INCHES NOMINAL IN
STYLE DESIGNATORPLAIN
INSIDE DIAMETER0.377 INCHES NOMINAL IN
SPECIAL FEATURESMATERIAL IS VESPEL SP-21
SUBSTITUTES & CROSS-REFERENCES 2
SW128Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
A07089.001.563Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy SW128 FIND 13B?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is SW128 FIND 13B?
SW128 FIND 13B is a DISK,VALVE.
What parts can replace SW128 FIND 13B?
There are 2 known substitutes for SW128 FIND 13B: SW128, A07089.001.563. Substitute compatibility should be verified for your specific system.
What is the NSN for SW128 FIND 13B?
SW128 FIND 13B is cataloged in the U.S. Government catalog under NSN 4820-01-520-8785. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — SW128 FIND 13B

✓ 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.