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Technical Data Sheet
PartsTable / MRO / 155129
155129 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SWITCH,TOGGLE is a the manufacturer industrial component. Key specifications include length: 120.000 INCHES NOMINAL IN, material: RUBBER SYNTHETIC, body_style: BUSHING MOUNT, overall_width: 0.830 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN, actuator_style: ROUND, inclosure_type: FULLY INCLOSED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-652-1592, 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→ 155129
NSN: 5340-00-652-1592
FSC: 5340
CAGE: 57712 — TELEMECHANICS INC (USA)
SPECIFICATIONS
length120.000 INCHES NOMINAL IN
materialRUBBER SYNTHETIC
body_styleBUSHING MOUNT
overall_width0.830 INCHES MINIMUM AND 0.880 INCHES MAXIMUM IN
actuator_styleROUND
inclosure_typeFULLY INCLOSED
overall_height0.500 INCHES NOMINAL IN
overall_length2.969 INCHES NOMINAL IN
mounting_methodTHREADED BUSHING
special_featuresCOLOR,BLACK
overall_thickness0.156 INCHES NOMINAL IN
base_flange_thickness0.080 INCHES MINIMUM AND 0.100 INCHES MAXIMUM IN
NSN5340-00-652-1592
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 155129 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
•
OVERALL THICKNESS: 0.156 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL LENGTH2.969 INCHES NOMINAL IN
OVERALL WIDTH1.250 INCHES NOMINAL IN
SPECIAL FEATURESFINISH: BLACK
OVERALL THICKNESS0.156 INCHES NOMINAL IN
MATERIALSTEEL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
155129Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2000-03AInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 155129?
155129 is a SWITCH,TOGGLE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 155129?
There are 2 known substitutes for 155129: 155129, ASTM D2000-03A. Substitute compatibility should be verified for your specific system.
Is 155129 still available?
155129 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026