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511-200 — SWITCH,TOGGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

511-200: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: STEEL CASE, case_style: RECESSED, seal_width: 0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN, temp_rating: 500.0 FAHRENHEIT DEGF, fsc_application_data: GEAR BOX,JET ENGINE,AIR CRAFT, housing_bore_diameter: 1.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-913-6553, 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
511-200
NSN: 5330-00-913-6553
NIINs: 009136553, 012639131, 015033632
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL CASE
case_styleRECESSED
seal_width0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
temp_rating500.0 FAHRENHEIT DEGF
fsc_application_dataGEAR BOX,JET ENGINE,AIR CRAFT
housing_bore_diameter1.500 INCHES NOMINAL IN
sealing_element_styleANGULAR
accommodated_shaft_diameter0.969 INCHES NOMINAL IN
material_document_and_classificationAMS 7278 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
NSN5330-00-913-6553
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 511-200 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: GEAR BOX,JET ENGINE,AIR CRAFT
•
TEMP RATING: 500.0 FAHRENHEIT DEGF
•
SEAL WIDTH: 0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
•
SEALING ELEMENT STYLE: ANGULAR
•
HOUSING BORE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5040 ASSN STD SINGLE MATERIAL RESPONSE CASE
•
CASE STYLE: RECESSED
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAGEAR BOX,JET ENGINE,AIR CRAFT
TEMP RATING500.0 FAHRENHEIT DEGF
SEAL WIDTH0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
SEALING ELEMENT STYLEANGULAR
HOUSING BORE DIAMETER1.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5040 ASSN STD SINGLE MATERIAL RESPONSE CASE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7278 ASSN STD SINGLE MATERIAL RESPONSE SEALING ELEMENT
CASE STYLERECESSED
ACCOMMODATED SHAFT DIAMETER0.969 INCHES NOMINAL IN
MATERIALSTEEL CASE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 511-200?
511-200 is a SWITCH,TOGGLE.
What is the NSN for 511-200?
511-200 is cataloged in the U.S. Government catalog under NSN 5330-00-913-6553. 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.