PartsTable
Technical Data Sheet
Download PDF

6540524 — VALVE,VACUUM REGULATING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

6540524: VALVE,VACUUM REGULATING.

The VALVE,VACUUM REGULATING is a the manufacturer industrial component. Key specifications include body_material: PLASTIC, temp_adjustability: NOT ADJUSTABLE, flow_control_device: DIAPHRAGM, end_item_identification: VALVE,VACUUM, part_name_assigned_by_controlling_agency: VENTILATOR. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-693-5751, 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
6540524
NSN: 4820-01-693-5751
FSC: 4820 — Valves, Nonpowered
CAGE: 58568 — ENVIROVAC INC DBA MONOGRAM SYSTEMS-ROCKFORD DIV (USA)
SPECIFICATIONS
body_materialPLASTIC
temp_adjustabilityNOT ADJUSTABLE
flow_control_deviceDIAPHRAGM
end_connection_quantity3
end_item_identificationVALVE,VACUUM
part_name_assigned_by_controlling_agencyVENTILATOR
NSN4820-01-693-5751
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 6540524 · 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
•
FLOW CONTROL DEVICE: DIAPHRAGM
•
END CONNECTION QUANTITY: 3
•
BODY MATERIAL: PLASTIC
•
TEMP ADJUSTABILITY: NOT ADJUSTABLE
TECHNICAL CHARACTERISTICS
FLOW CONTROL DEVICEDIAPHRAGM
END CONNECTION QUANTITY3
BODY MATERIALPLASTIC
TEMP ADJUSTABILITYNOT ADJUSTABLE
PART NAME ASSIGNED BY CONTROLLING AGENCYVENTILATOR
END ITEM IDENTIFICATIONVALVE,VACUUM
OTHER ITEMS IN FSC 4820 — Valves, Nonpowered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4820-00-000-0097 4820-00-001-0010 4820-00-001-0020 4820-00-001-0021 4820-00-001-0032 4820-00-001-0037 4820-00-001-0042 4820-00-001-1230
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 6540524?
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 6540524?
6540524 is a VALVE,VACUUM REGULATING.
What is the NSN for 6540524?
6540524 is cataloged in the U.S. Government catalog under NSN 4820-01-693-5751. 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 — 6540524

✓ 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.