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X22517B6B — GAGE ASSEMBLY,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

X22517B6B: GAGE ASSEMBLY,VALVE.

The GAGE ASSEMBLY,VALVE is a the manufacturer industrial component. Key specifications include general_characteristics_item_description: BRASS BODY W/STEEL SPRING AND COMPOSITION GASKETS;MEDIA R-22,R502;MAJOR DIA 1.250 IN.;O/A LG 2.000 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 4820-00-841-8977, 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
X22517B6B
NSN: 4820-00-841-8977
FSC: 4820 — Valves, Nonpowered
CAGE: 70255 — EMERSON ELECTRIC CO ALCO CONTROLS DIV (USA)
SPECIFICATIONS
general_characteristics_item_descriptionBRASS BODY W/STEEL SPRING AND COMPOSITION GASKETS;MEDIA R-22,R502;MAJOR DIA 1.250 IN.;O/A LG 2.000 IN. IN
NSN4820-00-841-8977
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: X22517B6B · 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
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: BRASS BODY W/STEEL SPRING AND COMPOSITION GASKETS;MEDIA R-22,R502;MAJOR DIA 1.250 IN.;O/A LG 2.000 IN. IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONBRASS BODY W/STEEL SPRING AND COMPOSITION GASKETS;MEDIA R-22,R502;MAJOR DIA 1.250 IN.;O/A LG 2.000 IN. IN
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 1
SC717B4BReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is X22517B6B?
X22517B6B is a GAGE ASSEMBLY,VALVE.
What parts can replace X22517B6B?
There is 1 known substitute for X22517B6B: SC717B4B. Substitute compatibility should be verified for your specific system.
What is the NSN for X22517B6B?
X22517B6B is cataloged in the U.S. Government catalog under NSN 4820-00-841-8977. 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.