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1302029 — SEAL,PLAIN

✓ Government record, cited
Yealink · ORING SEAL
PRODUCT OVERVIEW

1302029: SEAL,PLAIN.

High-performance and Scalable for Productive Communication Supporting registration with up to 10 Yealink W74H DECT handsets, the W74P system is launched with robust processing capacity for up to 10 SIP accounts and 20 silmultaneous calls. More flexibility and mobility could be enabled through up to 6 optional repeaters for extended network coverage. Clarity and Stability for Premium Mobile Communication Yealink new W74P embraces upgraded hardware, sophisticated acoustic algorithms, noise cancellation technology and enhanced signal strength, providing the flexible workforces with a high-quality mobile communication environment.

Even in complex surroundings,users can have hassle-free conversations through the noise-free conditions and larger volume. This part is cataloged in the U.S. Government catalog under NSN 5330-01-358-5555, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
1302029
NSN: 5330-01-358-5555
FSC: 5330 — Packing and Gasket Materials
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialSTEEL CORROSION RESISTING SPREADER
seal_width0.142 INCHES NOMINAL IN
constructionONE-PIECE
housing_bore_diameter1.375 INCHES NOMINAL IN
accommodated_shaft_diameter1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
cross-sectional_shape_styleC-SECTION W/ SPRING RING
NSN5330-01-358-5555
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1302029 MFR: Yealink ⚠ 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
•
SEAL WIDTH: 0.142 INCHES NOMINAL IN
•
HOUSING BORE DIAMETER: 1.375 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: C-SECTION W/ SPRING RING
•
ACCOMMODATED SHAFT DIAMETER: 1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
•
MATERIAL: STEEL CORROSION RESISTING SPREADER
•
CONSTRUCTION: ONE-PIECE
TECHNICAL CHARACTERISTICS
SEAL WIDTH0.142 INCHES NOMINAL IN
HOUSING BORE DIAMETER1.375 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEC-SECTION W/ SPRING RING
ACCOMMODATED SHAFT DIAMETER1.020 INCHES MINIMUM AND 1.030 INCHES MAXIMUM IN
MATERIALSTEEL CORROSION RESISTING SPREADER
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE AND GLASS FIBER AND DISULFIDE MOLYBDENUM SEALING ELEMENT
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 2
478046Reference document
Same NSN cross-reference
Reference document — Secondary reference
MSE20-500087Reference 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 1302029?
1302029 is a SEAL,PLAIN manufactured by Yealink.
What parts can replace 1302029?
There are 2 known substitutes for 1302029: 478046, MSE20-500087. Substitute compatibility should be verified for your specific system.
What is the NSN for 1302029?
1302029 is cataloged in the U.S. Government catalog under NSN 5330-01-358-5555. This indicates validated use in U.S. government and defense supply chains.
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