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CSAZ-XXN — VALVE,REGULATING,FLUID PRESSURE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

CSAZ-XXN: VALVE,REGULATING,FLUID PRESSURE.

VALVE,REGULATING,FLUID PRESSURE. Key specifications include material: STEEL BODY, valve_size: 0.75 INCHES IN, overall_width: 0.850 INCHES NOMINAL IN, overall_length: 2.520 INCHES NOMINAL IN, special_features: WITH SIGNAL AT PORT 2; CAPACITY: 1.25 GPM; CAVITY: T-163A; SEAL MATERIAL: BUNA-N; 0.19 POUNDS NET WEIGHT A, operating_pressure: 5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-679-7590, 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
CSAZ-XXN
NSN: 4820-01-679-7590
NIINs: 016797590, 017286091
FSC: 4820 — Valves, Nonpowered
CAGE: 8K266 — PRICE ENGINEERING COMPANY, LLC (USA)
SPECIFICATIONS
materialSTEEL BODY
valve_size0.75 INCHES IN
overall_width0.850 INCHES NOMINAL IN
overall_length2.520 INCHES NOMINAL IN
special_featuresWITH SIGNAL AT PORT 2; CAPACITY: 1.25 GPM; CAVITY: T-163A; SEAL MATERIAL: BUNA-N; 0.19 POUNDS NET WEIGHT A
operating_pressure5000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
end_item_identification015341887
part_name_assigned_by_controlling_agencySINGLE BALL SHUTTLE VALVE
NSN4820-01-679-7590
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: CSAZ-XXN · 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
•
MATERIAL: STEEL BODY
TECHNICAL CHARACTERISTICS
OVERALL LENGTH2.520 INCHES NOMINAL IN
OVERALL WIDTH0.850 INCHES NOMINAL IN
SPECIAL FEATURESFURNISHED ITEMS, 2EA 4459990 RING, 1EA 1KK548 RING, 1EA 4459989 RING, 1E 4459988 ORING, 1EA 1KK547 ORING, 1EA 4459987 ORING
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE
END ITEM IDENTIFICATION015341887
MATERIALSTEEL BODY
SUBSTITUTES & CROSS-REFERENCES 1
4457659Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CSAZ-XXN?
CSAZ-XXN is a VALVE,REGULATING,FLUID PRESSURE.
What parts can replace CSAZ-XXN?
There is 1 known substitute for CSAZ-XXN: 4457659. Substitute compatibility should be verified for your specific system.
What is the NSN for CSAZ-XXN?
CSAZ-XXN is cataloged in the U.S. Government catalog under NSN 4820-01-679-7590. 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.