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911-430 — PLATE,BOTTOM

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

911-430: PLATE,BOTTOM.

The PLATE,BOTTOM is a the manufacturer industrial component. Key specifications include material: NICKEL ALLOY FLOW CONTROL DEVICE, valve_size: 6.000 INCHES IN, style_designator: STRAIGHT THRU, mounting_facility: WAFER, special_test_features: HI SHOCK AND VIBRATION TESTED, valve_operation_method: MANUAL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-758-1676, 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
911-430
NSN: 5340-00-758-1676
NIINs: 007581676, 011994477, 011994667
FSC: 5340 — Hardware, Commercial
CAGE: 97375 — AIR-LOCK, INCORPORATED (USA)
SPECIFICATIONS
materialNICKEL ALLOY FLOW CONTROL DEVICE
valve_size6.000 INCHES IN
style_designatorSTRAIGHT THRU
mounting_facilityWAFER
special_test_featuresHI SHOCK AND VIBRATION TESTED
valve_operation_methodMANUAL
end_item_identificationNORRIS MODEL R2030-64AA B-176-2KM;6IN WAFER VALVE IN
material_document_and_classificationQQ-N-288 COMP A OR E FED SPEC SINGLE MATERIAL RESPONSE FLOW CONTROL DEVICE
general_characteristics_item_descriptionFULL HARD BRASS ASTM B36 CU ALLOY 260
NSN5340-00-758-1676
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 911-430 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FSC APPLICATION DATA: 1660-00-758-1704
•
SPECIFIC USAGE DESIGN: RELEASE ASSEMBLY,LH
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATA1660-00-758-1704
SPECIFIC USAGE DESIGNRELEASE ASSEMBLY,LH
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)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 911-430?
911-430 is a PLATE,BOTTOM.
What is the NSN for 911-430?
911-430 is cataloged in the U.S. Government catalog under NSN 5340-00-758-1676. 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.