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Y11126S00170-AL — Y11126S00170-AL

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

Y11126S00170-AL: Y11126S00170-AL.

The Y11126S00170-AL is a the manufacturer industrial component. This part is cataloged in the U.S. Government catalog under NSN 4820-01-457-6630, 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
Y11126S00170-AL
NSN: 4820-01-457-6630
FSC: 4820 — Valves, Nonpowered
CAGE: 1R6Z3 — AIRGAS USA LLC DBA AIRGAS (USA)
SPECIFICATIONS
Part NumberY11126S00170-AL
NSN4820-01-457-6630
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: Y11126S00170-AL · 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
•
REMOTE ACTUATION METHOD: DIAPHRAGM
•
REGULATION TYPE: AUTOMATIC SINGLE STAGE
•
MATERIAL: ALUMINUM BODY
•
MEDIA FOR WHICH DESIGNED: NITROGEN, GASEOUS
•
OUTLET PRESSURE SETTING: ERR-060
TECHNICAL CHARACTERISTICS
REMOTE ACTUATION METHODDIAPHRAGM
REGULATION TYPEAUTOMATIC SINGLE STAGE
END ITEM IDENTIFICATIONEMERORY S. LAND CLASS AS
MATERIALALUMINUM BODY
MEDIA FOR WHICH DESIGNEDNITROGEN, GASEOUS
OUTLET PRESSURE SETTINGERR-060
SUBSTITUTES & CROSS-REFERENCES 4
51-26S00-170Reference document
Same NSN cross-reference
Reference document — Secondary reference
N-64082Reference document
Same NSN cross-reference
Reference document — Secondary reference
51-2600A-170Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
T16002 TABLE 7-5 PG 7-4 3A2Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is Y11126S00170-AL?
Y11126S00170-AL is a Y11126S00170-AL.
What parts can replace Y11126S00170-AL?
There are 4 known substitutes for Y11126S00170-AL: 51-26S00-170, N-64082, 51-2600A-170 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for Y11126S00170-AL?
Y11126S00170-AL is cataloged in the U.S. Government catalog under NSN 4820-01-457-6630. 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.