PartsTable
Technical Data Sheet
Download PDF

53953-5 — SWITCH,TOGGLE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53953-5: SWITCH,TOGGLE.

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, body_style: BUSHING MOUNT, body_width: 0.719 INCHES MAXIMUM IN, body_height: 0.984 INCHES MAXIMUM IN, body_length: 0.844 INCHES NOMINAL IN, actuator_style: ROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-099-8398, 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
53953-5
NSN: 5340-00-099-8398
NIINs: 000998398, 010886170
FSC: 5340 — Hardware, Commercial
CAGE: 82722 — WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP DBA WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP (USA)
SPECIFICATIONS
materialRUBBER OVERALL
body_styleBUSHING MOUNT
body_width0.719 INCHES MAXIMUM IN
body_height0.984 INCHES MAXIMUM IN
body_length0.844 INCHES NOMINAL IN
actuator_styleROUND
bushing_length0.469 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_length0.688 INCHES NOMINAL IN
actuator_height0.687 INCHES NOMINAL IN
special_featuresACTUATOR OPERATING FORCE 9.0 LB. MAX,DEACTUATING FORCE 4.0 LB. PLUS 2.0 MINUS 1.0 LBS LBS
actuator_diameter0.240 INCHES NOMINAL IN
NSN5340-00-099-8398
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53953-5 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
•
CENTER HOLE DIAMETER: 6.625 INCHES NOMINAL IN
•
BASE MATERIAL THICKNESS: 0.166 INCHES NOMINAL IN
•
MATERIAL: RUBBER OVERALL
•
RECESS INSIDE DIAMETER: 7.969 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL LENGTH0.688 INCHES NOMINAL IN
CENTER HOLE DIAMETER6.625 INCHES NOMINAL IN
BASE MATERIAL THICKNESS0.166 INCHES NOMINAL IN
MATERIALRUBBER OVERALL
RECESS INSIDE DIAMETER7.969 INCHES NOMINAL IN
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
Ready to buy 53953-5?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 53953-5?
53953-5 is a SWITCH,TOGGLE.
What is the NSN for 53953-5?
53953-5 is cataloged in the U.S. Government catalog under NSN 5340-00-099-8398. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 53953-5

✓ 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.