PartsTable
Technical Data Sheet
PartsTable / MRO / 43-291
43-291 ✓ Verified by PartsTable
Lindy · 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

Lindy USB Type C to HDMI 4K60 Adapter Cable with HDR allows users to easily add external video capabilities to a computer featuring the USB Type C port with additional support for DisplayPort Alternate Mode. The HDMI connector of the adapter cable can be directly connected to the HDMI display - while the 1m cable allows for a more flexible positioning of the HDMI display than when using a box converter - perfect for a simple and adaptable installation.<br><br>With support for resolutions up to 4096x2160@60Hz and with additional support for High Dynamic Range, 4K content can be viewed with crystal clear clarity, enhanced contrast and more lifelike colour. These cables are great for creating eye-catching retail displays, innovative working environments or immersive video playback in sports bars and home cinema installations, while support for uncompressed multi-channel audio allows for an impressive three-dimensional surround sound performance to compliment detailed, clear video.<br><br> This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-166-0969, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO→ MRO_GENERAL→ 43-291
NSN: 5331-00-166-0969
FSC: 5331 — O-RING
CAGE: 55806 — ALLOYTEK INC (USA)
SPECIFICATIONS
colorBLACK
materialGLASS
body_materialSTEEL
overall_width1.260 INCHES NOMINAL IN
inclosure_typeENCASED
overall_height0.510 INCHES NOMINAL IN
overall_length4.000 INCHES MAXIMUM IN
connection_typeWIRE LEAD TERMINALS FRONT
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter3.000 INCHES MAXIMUM IN
special_featuresCYLINDRICAL;BRASS WOOL FILTERING MATERIAL;FSC APPLICATION DATA:BREATHER,CRANKCASE,GASOLINE ENGINE,EXCEPT AIRCRAFT
style_designatorTUBING
NSN5331-00-166-0969
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 43-291 MFR: Lindy ⚠ 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
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS7280 ASSN STD SINGLE MATERIAL RESPONSE
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
OUTSIDE DIAMETER: 0.368 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER0.234 INCHES MINIMUM AND 0.244 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
MATERIALRUBBER FLUOROCARBON CLASS FPM
MATERIAL DOCUMENT AND CLASSIFICATIONAMS7280 ASSN STD SINGLE MATERIAL RESPONSE
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
OUTSIDE DIAMETER0.368 INCHES MINIMUM AND 0.390 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
10117037Interchangeable
interchangeable cross-reference
interchangeable
AS3209-010Interchangeable
interchangeable cross-reference
interchangeable
A26-010Interchangeable
interchangeable cross-reference
interchangeable
26-010Interchangeable
interchangeable cross-reference
interchangeable
A01-705Interchangeable
interchangeable cross-reference
interchangeable
2111-2Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 43-291?
43-291 is a HEAD,SPACE-VELOCITY manufactured by Lindy. It is classified as a MRO (MRO_GENERAL).
What parts can replace 43-291?
There are 28 known substitutes for 43-291: 10117037, AS3209-010, A26-010 and 25 more. Substitute compatibility should be verified for your specific system.
Is 43-291 still available?
43-291 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