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H541-0298-69 — FLANGE,GLAND,VALVE

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

H541-0298-69: FLANGE,GLAND,VALVE.

The FLANGE,GLAND,VALVE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, flange_shape: ROUND, flange_diameter: 3.560 INCHES IN, end_item_identification: THRU HULL MANUAL REMOTE OPERATOR., bolt_hole_nominal_diameter: 0.406 INCHES IN, nominal_center_hole_diameter: 0.880 INCHES IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-532-8913, 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
H541-0298-69
NSN: 4820-01-532-8913
FSC: 4820 — Valves, Nonpowered
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialCOPPER ALLOY
flange_shapeROUND
flange_diameter3.560 INCHES IN
bolt_hole_quantity4
end_item_identificationTHRU HULL MANUAL REMOTE OPERATOR.
bolt_hole_nominal_diameter0.406 INCHES IN
nominal_center_hole_diameter0.880 INCHES IN
part_name_assigned_by_controlling_agencyGLAND TOP
NSN4820-01-532-8913
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: H541-0298-69 · 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
•
FLANGE SHAPE: ROUND
•
BOLT HOLE NOMINAL DIAMETER: 0.406 INCHES IN
•
BOLT HOLE QUANTITY: 4
•
FLANGE DIAMETER: 3.560 INCHES IN
•
NOMINAL CENTER HOLE DIAMETER: 0.880 INCHES IN
•
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS
FLANGE SHAPEROUND
BOLT HOLE NOMINAL DIAMETER0.406 INCHES IN
BOLT HOLE QUANTITY4
FLANGE DIAMETER3.560 INCHES IN
NOMINAL CENTER HOLE DIAMETER0.880 INCHES IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGLAND TOP
END ITEM IDENTIFICATIONTHRU HULL MANUAL REMOTE OPERATOR.
MATERIALCOPPER ALLOY
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
6985304-69Reference 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 H541-0298-69?
H541-0298-69 is a FLANGE,GLAND,VALVE.
What parts can replace H541-0298-69?
There is 1 known substitute for H541-0298-69: 6985304-69. Substitute compatibility should be verified for your specific system.
What is the NSN for H541-0298-69?
H541-0298-69 is cataloged in the U.S. Government catalog under NSN 4820-01-532-8913. 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.