PartsTable
Technical Data Sheet
Download PDF

58640 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
Tactic · GATE VALVE
PRODUCT OVERVIEW

58640: DIAPHRAGM,VALVE,FLAT.

This product is made in Finland, at Tactic Games' own responsible factory. Our own production ensures the traceability of all materials, and we were awarded the FSC certificate in 2021. We also monitor our carbon footprint closely.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-080-5524, 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
58640
NSN: 4820-00-080-5524
NIINs: 000805524, 006925014
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
outside_diameter13.688 INCHES NOMINAL IN
style_designatorFLAT
material_thickness0.025 INCHES NOMINAL IN
NSN4820-00-080-5524
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 58640 · Tactic ⚠ 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: 13.688 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT
•
MATERIAL THICKNESS: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER13.688 INCHES NOMINAL IN
STYLE DESIGNATORFLAT
MATERIAL THICKNESS0.025 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 58640?
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 58640?
58640 is a DIAPHRAGM,VALVE,FLAT manufactured by Tactic.
What is the NSN for 58640?
58640 is cataloged in the U.S. Government catalog under NSN 4820-00-080-5524. 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 — 58640

✓ 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.