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21849-001 — NRP,VALVE AY,SIZE S

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

21849-001: NRP,VALVE AY,SIZE S.

The NRP,VALVE AY,SIZE S is a the manufacturer industrial component. Key specifications include material: STEEL CORROSION RESISTING, end_item_identification: ITT JABSCO PRODUCTS MODEL 6408, part_name_assigned_by_controlling_agency: RETAINER. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-604-0268, 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
21849-001
NSN: 4820-01-604-0268
FSC: 4820 — Valves, Nonpowered
CAGE: 78062 — SARGENT AEROSPACE & DEFENSE, LLC DBA SARGENT CONTROLS & AEROSPACE DIV SARGENT CONTROLS & AEROSPACE (USA)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING
end_item_identificationITT JABSCO PRODUCTS MODEL 6408
part_name_assigned_by_controlling_agencyRETAINER
NSN4820-01-604-0268
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 21849-001 · 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
SUBSTITUTES & CROSS-REFERENCES 1
21849Reference document
Same NSN cross-reference
Reference document — Secondary 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 21849-001?
21849-001 is a NRP,VALVE AY,SIZE S.
What parts can replace 21849-001?
There is 1 known substitute for 21849-001: 21849. Substitute compatibility should be verified for your specific system.
What is the NSN for 21849-001?
21849-001 is cataloged in the U.S. Government catalog under NSN 4820-01-604-0268. 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.