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Technical Data Sheet

355-28A — Technical Data Sheet

✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 75.0 SHORE DUROMETER A NOMINAL, outside_diameter: 8.954 INCHES MINIMUM AND 9.070 INCHES MAXIMUM IN, center_hole_diameter: 8.684 INCHES MINIMUM AND 8.784 INCHES MAXIMUM IN, elongation_percentage: 125 MAXIMUM, cross-sectional_height: 0.188 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System under NSN 5331-00-167-5150, 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
355-28A
NSN: 5331-00-167-5150
FSC: 5331 — O-RING
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating75.0 SHORE DUROMETER A NOMINAL
outside_diameter8.954 INCHES MINIMUM AND 9.070 INCHES MAXIMUM IN
center_hole_diameter8.684 INCHES MINIMUM AND 8.784 INCHES MAXIMUM IN
elongation_percentage125 MAXIMUM
cross-sectional_height0.188 INCHES NOMINAL IN
NSN5331-00-167-5150
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 355-28A 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
•
ELONGATION PERCENTAGE: 125 MAXIMUM
•
CENTER HOLE DIAMETER: 8.684 INCHES MINIMUM AND 8.784 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 8.954 INCHES MINIMUM AND 9.070 INCHES MAXIMUM IN
•
HARDNESS RATING: 75.0 SHORE DUROMETER A NOMINAL
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM
TECHNICAL CHARACTERISTICS
ELONGATION PERCENTAGE125 MAXIMUM
CENTER HOLE DIAMETER8.684 INCHES MINIMUM AND 8.784 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.135 INCHES MINIMUM AND 0.143 INCHES MAXIMUM IN
OUTSIDE DIAMETER8.954 INCHES MINIMUM AND 9.070 INCHES MAXIMUM IN
HARDNESS RATING75.0 SHORE DUROMETER A NOMINAL
MATERIALRUBBER FLUOROCARBON CLASS FPM
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
2246F1PC157InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
35502800J02InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
355.28InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
WE-9048-36X1W1 ITEM 17InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
M83248/1-269InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
2-269V1164-75InterchangeableGOVERNMENT REGISTRY
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 355-28A?
355-28A is a RELAY,ELECTROMAGNETIC.
What parts can replace 355-28A?
There are 12 known substitutes for 355-28A: 2246F1PC157, 35502800J02, 355.28 and 9 more. Substitute compatibility should be verified for your specific system.
Is 355-28A still available?
355-28A is currently cancelled.
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