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Technical Data Sheet
PartsTable / COMPONENT / 08-4700-700-055
08-4700-700-055 ✓ 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 PLUG,EXPANSION is a the manufacturer industrial component. Key specifications include radius: 0.625 INCHES NOMINAL IN, material: STEEL, outside_diameter: 0.562 INCHES NOMINAL IN, style_designator: CONCAVE, surface_treatment: ZINC, material_thickness: 0.062 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-276-5844, 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
08-4700-700-055
NSN: 5340-00-276-5844
FSC: 5340
CAGE: 81336 — CHIEF OF ENGINEERS DEPT OF ARMY (USA)
SPECIFICATIONS
radius0.625 INCHES NOMINAL IN
materialSTEEL
outside_diameter0.562 INCHES NOMINAL IN
style_designatorCONCAVE
surface_treatmentZINC
material_thickness0.062 INCHES NOMINAL IN
NSN5340-00-276-5844
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 08-4700-700-055 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
•
SURFACE TREATMENT: ZINC
•
RADIUS: 0.625 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
STYLE DESIGNATOR: CONCAVE
•
MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENTZINC
RADIUS0.625 INCHES NOMINAL IN
MATERIALSTEEL
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
STYLE DESIGNATORCONCAVE
MATERIAL THICKNESS0.062 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
910001Upgraded Successor
successor cross-reference
successor
172529Upgraded Successor
successor cross-reference
successor
665AUpgraded Successor
successor cross-reference
successor
103891Interchangeable
interchangeable cross-reference
interchangeable
0198Interchangeable
interchangeable cross-reference
interchangeable
UP404845SS134Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 08-4700-700-055?
08-4700-700-055 is a PLUG,EXPANSION.
What parts can replace 08-4700-700-055?
There are 7 known substitutes for 08-4700-700-055: 910001, 172529, 665A and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 08-4700-700-055?
08-4700-700-055 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-276-5844. This indicates validated use in U.S. government and defense supply chains.
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PartsTable Design LLC · partstable.com
Last verified: July 2026