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035521 — PARTS KIT,PRESSURE REGULATING VA

✓ Government record, cited
Legrand · GATE VALVE
PRODUCT OVERVIEW

035521: PARTS KIT,PRESSURE REGULATING VA.

PARTS KIT,PRESSURE REGULATING VA. Key specifications include document_source: 1KWT0, end_item_identification: PARTS KIT FOR VALVEP/N 03589.. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-490-6026, 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
035521
NSN: 4820-01-490-6026
FSC: 4820 — Valves, Nonpowered
CAGE: 1KWT0 — SAUER COMPRESSORS USA, INC. (USA)
SPECIFICATIONS
document_source1KWT0
component_quantity8
end_item_identificationPARTS KIT FOR VALVEP/N 03589.
NSN4820-01-490-6026
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 035521 · Legrand ⚠ 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
•
COMPONENT QUANTITY: 8
•
NONSUPPLY ITEMS AND QUANTITIES: I1KWT0,ND 7517,DIAPHRAM,1;GND 7569,VALVE SEAT,1;GND 7518,SEAT BACK-UP-RING;GNC 13501-010,BACK-UP-RING,1;GBO 385,"O"-RING,1;GBO 393,"O"-RING,1;GND 567,NEEDLE VALVE SPRING,1;GND 692,NEEDLE VALVE GROMMET,1
•
DOCUMENT SOURCE: 1KWT0
TECHNICAL CHARACTERISTICS
COMPONENT QUANTITY8
NONSUPPLY ITEMS AND QUANTITIESI1KWT0,ND 7517,DIAPHRAM,1;GND 7569,VALVE SEAT,1;GND 7518,SEAT BACK-UP-RING;GNC 13501-010,BACK-UP-RING,1;GBO 385,"O"-RING,1;GBO 393,"O"-RING,1;GND 567,NEEDLE VALVE SPRING,1;GND 692,NEEDLE VALVE GROMMET,1
DOCUMENT SOURCE1KWT0
END ITEM IDENTIFICATIONPARTS KIT FOR VALVEP/N 03589.
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 035521?
035521 is a PARTS KIT,PRESSURE REGULATING VA manufactured by Legrand.
What is the NSN for 035521?
035521 is cataloged in the U.S. Government catalog under NSN 4820-01-490-6026. 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.