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Technical Data Sheet
43-1055 ✓ Verified by PartsTable
Ricoh · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Ricoh’s high quality standard projectors are productive, multi-purpose devices for screen sizes of up to 300in. Perfect for ad hoc and scheduled presentations, they offer the all-round performance and ease of use essential in a shared device. A full array of connectivity options and helpful on-screen prompts ensure even novices can start presenting immediately.<br><br>- Projects onto screens from 25 to 500 inches in size.<br>- Optional wireless network connectivity for flexible positioning.<br>- Keystone correction rectifies image distortion.<br>- Vertical lens shift changes projection without moving the projector.<br>- 1.7 times manual zoom for flexible installation.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-286-6830, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
43-1055
NSN: 5330-00-286-6830
FSC: 5330
CAGE: 76680 — FEDERAL-MOGUL CORP CHASSIS PRODUCTS DIV (USA)
SPECIFICATIONS
materialSTEEL
overall_width0.607 INCHES MINIMUM AND 0.627 INCHES MAXIMUM IN
overall_length0.925 INCHES MINIMUM AND 0.945 INCHES MAXIMUM IN
end_item_identificationACFT ENG TF33
criticality_code_justificationAGAV
NSN5330-00-286-6830
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 43-1055 MFR: Ricoh ⚠ 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
MATERIAL: LEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED: 1600 FEET PER MINUTE FT
HOUSING BORE DIAMETER: 1.498 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
SEAL WIDTH: 0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
CASE STYLE: SQUARE
SEALING ELEMENT STYLE: ANGULAR
ACCOMMODATED SHAFT DIAMETER: 0.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALLEATHER OR RUBBER SYNTHETIC SEALING ELEMENT
ACCOMMODATED SHAFT MAXIMUM RATED SPEED1600 FEET PER MINUTE FT
HOUSING BORE DIAMETER1.498 INCHES MINIMUM AND 1.500 INCHES MAXIMUM IN
SEAL WIDTH0.376 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
CASE STYLESQUARE
SEALING ELEMENT STYLEANGULAR
ACCOMMODATED SHAFT DIAMETER0.938 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
10095Interchangeable
interchangeable cross-reference
interchangeable
5307KFInterchangeable
interchangeable cross-reference
interchangeable
200BInterchangeable
interchangeable cross-reference
interchangeable
545305Interchangeable
interchangeable cross-reference
interchangeable
545635Interchangeable
interchangeable cross-reference
interchangeable
361-3101-93729PC20Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43-1055?
43-1055 is a STIFFENER,EXHAUST STRUT manufactured by Ricoh.
What parts can replace 43-1055?
There are 13 known substitutes for 43-1055: 10095, 5307KF, 200B and 10 more. Substitute compatibility should be verified for your specific system.
Is 43-1055 still available?
43-1055 is currently cancelled.
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