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991-407-017-006 — VALVE,FLOAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

991-407-017-006: VALVE,FLOAT.

The VALVE,FLOAT is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYVINYL CHLORIDE (PVC) BODY, end_item_identification: NPC SSRS M4 VENT CHECK VALVE 4IN;WAUKESHA BEARING CORP IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-394-8182, 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
991-407-017-006
NSN: 4820-01-394-8182
FSC: 4820 — Valves, Nonpowered
CAGE: 08PB1 — YOUNG & CUNNINGHAM AMERICA, INC. (USA)
SPECIFICATIONS
materialPLASTIC POLYVINYL CHLORIDE (PVC) BODY
end_item_identificationNPC SSRS M4 VENT CHECK VALVE 4IN;WAUKESHA BEARING CORP IN
NSN4820-01-394-8182
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 991-407-017-006 · 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: PLASTIC POLYVINYL CHLORIDE (PVC) BODY
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONNPC SSRS M4 VENT CHECK VALVE 4IN;WAUKESHA BEARING CORP IN
MATERIALPLASTIC POLYVINYL CHLORIDE (PVC) BODY
SUBSTITUTES & CROSS-REFERENCES 1
000-991-407Reference 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 991-407-017-006?
991-407-017-006 is a VALVE,FLOAT.
What parts can replace 991-407-017-006?
There is 1 known substitute for 991-407-017-006: 000-991-407. Substitute compatibility should be verified for your specific system.
What is the NSN for 991-407-017-006?
991-407-017-006 is cataloged in the U.S. Government catalog under NSN 4820-01-394-8182. 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.