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Technical Data Sheet
718100 ✓ 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

DUCT AND NOZZLE ASSEMBLY,AFTERBU. Key specifications include material: STEEL, overall_length: 49.920 INCHES MINIMUM AND 50.040 INCHES MAXIMUM IN, overall_diameter: 39.820 INCHES MINIMUM AND 39.840 INCHES MAXIMUM IN, end_item_identification: ACFT ENG J57, criticality_code_justification: MATT AND ABHP AND ADAV AND AGAV. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-2865, 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
718100
NSN: 5330-00-171-2865
FSC: 5330
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
materialSTEEL
overall_length49.920 INCHES MINIMUM AND 50.040 INCHES MAXIMUM IN
overall_diameter39.820 INCHES MINIMUM AND 39.840 INCHES MAXIMUM IN
end_item_identificationACFT ENG J57
criticality_code_justificationMATT AND ABHP AND ADAV AND AGAV
NSN5330-00-171-2865
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 718100 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
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
GAGE RING THICKNESS: 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
BEARING SURFACE WIDTH: 0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
APERTURE LENGTH: 16.302 INCHES MINIMUM AND 16.322 INCHES MAXIMUM IN
APERTURE WIDTH: 10.302 INCHES MINIMUM AND 10.322 INCHES MAXIMUM IN
SURFACE TREATMENT: ANODIZE OVERALL
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURES4 BOLT HOLES 0.427 IN. MIN 0.447 IN. MAX DIA AND 30 BOLT HOLES 0.279 IN. MIN 0.291 IN. MAX DIA IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
GAGE RING THICKNESS0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN
BEARING SURFACE WIDTH0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
APERTURE LENGTH16.302 INCHES MINIMUM AND 16.322 INCHES MAXIMUM IN
APERTURE WIDTH10.302 INCHES MINIMUM AND 10.322 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
0419Interchangeable
interchangeable cross-reference
interchangeable
40956Interchangeable
interchangeable cross-reference
interchangeable
40419Interchangeable
interchangeable cross-reference
interchangeable
5315001873243Interchangeable
interchangeable cross-reference
interchangeable
6861206Interchangeable
interchangeable cross-reference
interchangeable
MS24692-57Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 718100?
718100 is a DUCT AND NOZZLE ASSEMBLY,AFTERBU.
What parts can replace 718100?
There are 14 known substitutes for 718100: 0419, 40956, 40419 and 11 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 718100?
718100 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-171-2865. This indicates validated use in U.S. government and defense supply chains.
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