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2933097-102 — DIAPHRAGM,VALVE,FLAT

✓ Government record, cited
— · GATE VALVE
PRODUCT OVERVIEW

2933097-102: DIAPHRAGM,VALVE,FLAT.

The DIAPHRAGM,VALVE,FLAT is a the manufacturer industrial component. Key specifications include material: RUBBER, outside_diameter: 4.650 INCHES NOMINAL IN, special_features: WEAPON SYSTEM ESSENTIAL; INCLUDES DIAPHRAGM 1, SUPPORT 1, style_designator: FLAT, bolt_hole_quantity: 14, bolt_circle_diameter: 3.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 4810-01-407-3583, 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
2933097-102
NSN: 4810-01-407-3583
FSC: 4810 — Valves, Powered
CAGE: 3H889 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS (USA)
SPECIFICATIONS
materialRUBBER
outside_diameter4.650 INCHES NOMINAL IN
special_featuresWEAPON SYSTEM ESSENTIAL; INCLUDES DIAPHRAGM 1, SUPPORT 1
style_designatorFLAT
bolt_hole_quantity14
bolt_circle_diameter3.250 INCHES NOMINAL IN
supplementary_featuresADDITIONAL MATERIAL: CLOTH
end_item_identificationF/A-18 HORNET AIRCRAFT
criticality_code_justificationFEAT
NSN4810-01-407-3583
COMPONENT DIAGRAM
GATE VALVE — FULL OPEN OR FULL CLOSE ONLY Rising STEM BONNET FLOW → → FLOW SEATS — — SIZE: — · — · — PN: 2933097-102 · 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
•
OUTSIDE DIAMETER: 4.650 INCHES NOMINAL IN
•
SUPPLEMENTARY FEATURES: ADDITIONAL MATERIAL: CLOTH
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
STYLE DESIGNATOR: FLAT
•
BOLT HOLE QUANTITY: 14
•
BOLT CIRCLE DIAMETER: 3.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER4.650 INCHES NOMINAL IN
SUPPLEMENTARY FEATURESADDITIONAL MATERIAL: CLOTH
CRITICALITY CODE JUSTIFICATIONFEAT
STYLE DESIGNATORFLAT
BOLT HOLE QUANTITY14
BOLT CIRCLE DIAMETER3.250 INCHES NOMINAL IN
SPECIAL FEATURESWEAPON SYSTEM ESSENTIAL; INCLUDES DIAPHRAGM 1, SUPPORT 1
END ITEM IDENTIFICATIONF/A-18 HORNET AIRCRAFT
MATERIALRUBBER
OTHER ITEMS IN FSC 4810 — Valves, Powered
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4810-00-001-1247 4810-00-001-4499 4810-00-001-4531 4810-00-001-4532 4810-00-001-4554 4810-00-001-4555 4810-00-001-4556 4810-00-001-4611
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation + specific procedure
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FREQUENTLY ASKED QUESTIONS
What is 2933097-102?
2933097-102 is a DIAPHRAGM,VALVE,FLAT.
What is the NSN for 2933097-102?
2933097-102 is cataloged in the U.S. Government catalog under NSN 4810-01-407-3583. 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.