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22851N-2 — GUIDE,SEAT RETAINING

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

22851N-2: GUIDE,SEAT RETAINING.

The GUIDE,SEAT RETAINING is a the manufacturer industrial component. Key specifications include end_item_identification: PUMP,PRESSURE GOVERNOR, general_characteristics_item_description: STEEL,CORROSION RESISTING ASTM 276. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-149-3336, 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
22851N-2
NSN: 4820-01-149-3336
FSC: 4820 — Valves, Nonpowered
CAGE: 35795 — LESLIE CONTROLS, INC. DBA LESLIE CONTROLS INC (USA)
SPECIFICATIONS
end_item_identificationPUMP,PRESSURE GOVERNOR
general_characteristics_item_descriptionSTEEL,CORROSION RESISTING ASTM 276
NSN4820-01-149-3336
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 22851N-2 · 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
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GENERAL CHARACTERISTICS ITEM DESCRIPTION: STEEL,CORROSION RESISTING ASTM 276
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONSTEEL,CORROSION RESISTING ASTM 276
END ITEM IDENTIFICATIONPUMP,PRESSURE GOVERNOR
SUBSTITUTES & CROSS-REFERENCES 5
333-4Reference document
Same NSN cross-reference
Reference document — Secondary reference
2285ON PIECE 39Reference document
Same NSN cross-reference
Reference document — Secondary reference
32123Reference document
Same NSN cross-reference
Reference document — Secondary reference
22850NReference document
Same NSN cross-reference
Reference document — Drawing number reference only
2285IN-2Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
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 22851N-2?
22851N-2 is a GUIDE,SEAT RETAINING.
What parts can replace 22851N-2?
There are 5 known substitutes for 22851N-2: 333-4, 2285ON PIECE 39, 32123 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 22851N-2?
22851N-2 is cataloged in the U.S. Government catalog under NSN 4820-01-149-3336. 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.