PartsTable
Technical Data Sheet
Download PDF

274511410031636 — FLOAT,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

274511410031636: FLOAT,VALVE.

The FLOAT,VALVE is a the manufacturer industrial component. Key specifications include shape: CYLINDRICAL, material: COPPER, overall_diameter: 3.000 INCHES MINIMUM IN, special_features: NHA: 4820-01-540-2957; VALVE, VENT_CHECK, end_item_identification: NEW CONSTRUCTION LCS1, part_name_assigned_by_controlling_agency: FLOAT. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-540-2970, 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
274511410031636
NSN: 4820-01-540-2970
FSC: 4820 — Valves, Nonpowered
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
shapeCYLINDRICAL
materialCOPPER
overall_diameter3.000 INCHES MINIMUM IN
special_featuresNHA: 4820-01-540-2957; VALVE, VENT_CHECK
end_item_identificationNEW CONSTRUCTION LCS1
part_name_assigned_by_controlling_agencyFLOAT
NSN4820-01-540-2970
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 274511410031636 · 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
•
OVERALL DIAMETER: 3.000 INCHES MINIMUM IN
•
SHAPE: CYLINDRICAL
•
MATERIAL: COPPER
TECHNICAL CHARACTERISTICS
OVERALL DIAMETER3.000 INCHES MINIMUM IN
SHAPECYLINDRICAL
SPECIAL FEATURESNHA: 4820-01-540-2957; VALVE, VENT_CHECK
PART NAME ASSIGNED BY CONTROLLING AGENCYFLOAT
END ITEM IDENTIFICATIONNEW CONSTRUCTION LCS1
MATERIALCOPPER
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
3-430-M20 5IN ITEM 3Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 274511410031636?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 274511410031636?
274511410031636 is a FLOAT,VALVE.
What parts can replace 274511410031636?
There is 1 known substitute for 274511410031636: 3-430-M20 5IN ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for 274511410031636?
274511410031636 is cataloged in the U.S. Government catalog under NSN 4820-01-540-2970. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 274511410031636

✓ 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.