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Technical Data Sheet
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19993 — SWITCH,PUSH

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

19993: SWITCH,PUSH.

Ultra thin and lightweight design. Stand with multiple viewing angles. Magnetic closure.

Adhesive Stick&Go pad: holds your tablet firmly and creates a clean look. Switch tablet when you like, the Stick&Go pad retains its adhesive strength. Access to connectors and buttons.

Soft inner lining. This part is cataloged in the U.S. Government catalog under NSN 5330-00-217-4933, 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→ 19993
NSN: 5330-00-217-4933
NIINs: 002174933, 004374775, 004465447, 004502716, 012770680
FSC: 5330 — Packing and Gasket Materials
CAGE: 80201 — SKF USA INC. DBA SKF AEROSPACE SEALING SOLUTIONS (USA)
SPECIFICATIONS
materialCOPPER ALLOY 836 OVERALL
body_styleWEBBED, SOLID
case_styleSQUARE
seal_width0.312 INCHES NOMINAL IN
tooth_formSTANDARD
temp_rating-100.0 CELSIUS AND 200.0 CELSIUS DEGC
pitch_diameter3.4166 INCHES NOMINAL IN
pressure_angle14.5000 DEGREES
teeth_quantity41
outside_diameter3.005 INCHES NOMINAL IN
special_features1 DRILLED AND 1 TAPED HOLE LOCATED ON HUB TO BE 180 DEG APART
style_designatorONE PROTRUDING HUB, ONE FLUSH HUB
NSN5330-00-217-4933
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 19993 MFR: Trust ⚠ 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
•
TEMP RATING: -100.0 CELSIUS AND 200.0 CELSIUS DEGC
•
SEAL WIDTH: 0.312 INCHES NOMINAL IN
•
SEALING ELEMENT STYLE: ANGULAR-OPPOSED
•
OUTSIDE DIAMETER: 3.005 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 3.005 INCHES NOMINAL IN
•
CASE STYLE: SQUARE
•
ACCOMMODATED SHAFT DIAMETER: 2.000 INCHES NOMINAL IN
•
SURFACE TREATMENT: PLASTIC CASE
TECHNICAL CHARACTERISTICS
TEMP RATING-100.0 CELSIUS AND 200.0 CELSIUS DEGC
SEAL WIDTH0.312 INCHES NOMINAL IN
SEALING ELEMENT STYLEANGULAR-OPPOSED
OUTSIDE DIAMETER3.005 INCHES NOMINAL IN
HOUSING BORE DIAMETER3.005 INCHES NOMINAL IN
CASE STYLESQUARE
ACCOMMODATED SHAFT DIAMETER2.000 INCHES NOMINAL IN
SURFACE TREATMENTPLASTIC CASE
MATERIALRUBBER SYNTHETIC SEALING ELEMENT
SUBSTITUTES & CROSS-REFERENCES 1
CR 19993Reference 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 19993?
19993 is a SWITCH,PUSH manufactured by Trust. It is classified as a MRO (MRO_GENERAL).
What parts can replace 19993?
There is 1 known substitute for 19993: CR 19993. Substitute compatibility should be verified for your specific system.
What is the NSN for 19993?
19993 is cataloged in the U.S. Government catalog under NSN 5330-00-217-4933. This indicates validated use in U.S. government and defense supply chains.
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