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5319704-1 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

5319704-1: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER, hole_diameter: 0.245 INCHES NOMINAL IN, material_thickness: 0.010 INCHES NOMINAL IN, center_hole_diameter: 0.440 INCHES NOMINAL IN, center_to_center_distance_between_bolt_holes_along_width: 1.932 INCHES NOMINAL IN, center_to_center_distance_between_bolt_holes_along_length: 1.932 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4820-01-207-3647, 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
5319704-1
NSN: 4820-01-207-3647
FSC: 4820 — Valves, Nonpowered
CAGE: 05168 — ELSAG BAILEY INC (USA)
SPECIFICATIONS
materialRUBBER
hole_diameter0.245 INCHES NOMINAL IN
bolt_hole_quantity4
material_thickness0.010 INCHES NOMINAL IN
center_hole_diameter0.440 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_width1.932 INCHES NOMINAL IN
center_to_center_distance_between_bolt_holes_along_length1.932 INCHES NOMINAL IN
NSN4820-01-207-3647
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 5319704-1 · 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 THICKNESS: 0.010 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 4
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH: 1.932 INCHES NOMINAL IN
•
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH: 1.932 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.440 INCHES NOMINAL IN
•
MATERIAL: RUBBER
•
HOLE DIAMETER: 0.245 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MATERIAL THICKNESS0.010 INCHES NOMINAL IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH1.932 INCHES NOMINAL IN
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG WIDTH1.932 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.440 INCHES NOMINAL IN
MATERIALRUBBER
HOLE DIAMETER0.245 INCHES NOMINAL IN
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
5319704D1Reference 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 5319704-1?
5319704-1 is a DIAPHRAGM,VALVE,FLAT.
What parts can replace 5319704-1?
There is 1 known substitute for 5319704-1: 5319704D1. Substitute compatibility should be verified for your specific system.
What is the NSN for 5319704-1?
5319704-1 is cataloged in the U.S. Government catalog under NSN 4820-01-207-3647. 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.