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PW14-057M11-3MN — VALVE,CHECK

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

PW14-057M11-3MN: VALVE,CHECK.

The VALVE,CHECK is a the manufacturer industrial component. Key specifications include valve_size: 6.000 INCHES IN, style_designator: STRAIGHT THRU FLANGED ENDS, face_to_face_distance: 3.880 INCHES IN, end_item_identification: CVN65, media_for_which_designed: WATER, FRESH SINGLE RESPONSE, part_name_assigned_by_controlling_agency: VALVE,CHECK 6.0IN IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-579-3488, 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
PW14-057M11-3MN
NSN: 4820-01-579-3488
FSC: 4820 — Valves, Nonpowered
CAGE: 57574 — VELAN VALVE CORP. (USA)
SPECIFICATIONS
valve_size6.000 INCHES IN
style_designatorSTRAIGHT THRU FLANGED ENDS
face_to_face_distance3.880 INCHES IN
end_item_identificationCVN65
media_for_which_designedWATER, FRESH SINGLE RESPONSE
part_name_assigned_by_controlling_agencyVALVE,CHECK 6.0IN IN
NSN4820-01-579-3488
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: PW14-057M11-3MN · 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
•
STYLE DESIGNATOR: STRAIGHT THRU FLANGED ENDS
•
VALVE SIZE: 6.000 INCHES IN
•
FACE TO FACE DISTANCE: 3.880 INCHES IN
•
MEDIA FOR WHICH DESIGNED: WATER, FRESH SINGLE RESPONSE
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORSTRAIGHT THRU FLANGED ENDS
VALVE SIZE6.000 INCHES IN
FACE TO FACE DISTANCE3.880 INCHES IN
MEDIA FOR WHICH DESIGNEDWATER, FRESH SINGLE RESPONSE
PART NAME ASSIGNED BY CONTROLLING AGENCYVALVE,CHECK 6.0IN IN
END ITEM IDENTIFICATIONCVN65
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)Demilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is PW14-057M11-3MN?
PW14-057M11-3MN is a VALVE,CHECK.
What is the NSN for PW14-057M11-3MN?
PW14-057M11-3MN is cataloged in the U.S. Government catalog under NSN 4820-01-579-3488. 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.