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11677-1 — SWITCH,ROTARY

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

11677-1: SWITCH,ROTARY.

The SWITCH,ROTARY is a the manufacturer industrial component. Key specifications include diameter: 0.1875 INCHES NOMINAL IN, material: STEEL OVERALL, hole_diameter: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 1.840 INCHES NOMINAL IN, first_end_style: SQUARE, special_features: CIRCULAR GROOVE IN MIDDLE OF PIN 0.062 IN. DIA 0.890 IN.

W IN. This part is cataloged in the U.S. Government catalog under NSN 5330-00-118-7490, 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
MRO→ MRO_GENERAL→ 11677-1
NSN: 5330-00-118-7490
NIINs: 001187490, 005444590, 011340545, 012150346
FSC: 5330 — Packing and Gasket Materials
CAGE: 0AHP5 — CURTISS-WRIGHT CONTROLS, INC. DIV ACTUATION DIVISION (USA)
SPECIFICATIONS
diameter0.1875 INCHES NOMINAL IN
materialSTEEL OVERALL
hole_diameter0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length1.840 INCHES NOMINAL IN
first_end_styleSQUARE
special_featuresCIRCULAR GROOVE IN MIDDLE OF PIN 0.062 IN. DIA 0.890 IN. W IN
style_designatorCIRCULAR GROOVE
aperture_diameter3.100 INCHES NOMINAL IN
surface_treatmentCADMIUM AND CHROMATE OVERALL
first_end_locationBOTH ENDS
bolt_circle_diameter4.000 INCHES NOMINAL IN
outside_corner_radius0.420 INCHES NOMINAL IN
NSN5330-00-118-7490
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11677-1 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
•
CROSS-SECTIONAL THICKNESS: 0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
•
SIDE RADIUS FROM GASKET CENTER: 1.900 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 3.100 INCHES NOMINAL IN
•
BOLT CIRCLE DIAMETER: 4.000 INCHES NOMINAL IN
•
OUTSIDE CORNER RADIUS: 0.420 INCHES NOMINAL IN
•
MATERIAL: ASBESTOS AND RUBBER SYNTHETIC OVERALL
•
HOLE DIAMETER: 0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.014 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN
SIDE RADIUS FROM GASKET CENTER1.900 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
APERTURE DIAMETER3.100 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER4.000 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.420 INCHES NOMINAL IN
MATERIALASBESTOS AND RUBBER SYNTHETIC OVERALL
HOLE DIAMETER0.344 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11677-1?
11677-1 is a SWITCH,ROTARY. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 11677-1?
11677-1 is cataloged in the U.S. Government catalog under NSN 5330-00-118-7490. This indicates validated use in U.S. government and defense supply chains.
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