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Technical Data Sheet
PartsTable / COMPONENT / 642AS0825-1
642AS0825-1 ✓ 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 STRAPPING is a the manufacturer industrial component. Key specifications include width: 0.500 INCHES NOMINAL IN, length: 3900.000 FEET NOMINAL FT, material: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER), thickness: 0.015 INCHES MINIMUM IN, breaking_strength: 450.0 POUNDS MINIMUM LBS, perforation_feature: NOT INCLUDED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-051-2266, 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
642AS0825-1
NSN: 5340-01-051-2266
FSC: 5340
CAGE: 30003 — NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
width0.500 INCHES NOMINAL IN
length3900.000 FEET NOMINAL FT
materialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
thickness0.015 INCHES MINIMUM IN
breaking_strength450.0 POUNDS MINIMUM LBS
perforation_featureNOT INCLUDED
content_within_each_unit_package3900FT FT
NSN5340-01-051-2266
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 642AS0825-1 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
•
MATERIAL: PLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
•
WIDTH: 0.500 INCHES NOMINAL IN
•
CONTENT WITHIN EACH UNIT PACKAGE: 3900FT FT
•
BREAKING STRENGTH: 450.0 POUNDS MINIMUM LBS
•
THICKNESS: 0.015 INCHES MINIMUM IN
•
PERFORATION FEATURE: NOT INCLUDED
•
LENGTH: 3900.000 FEET NOMINAL FT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
WIDTH0.500 INCHES NOMINAL IN
CONTENT WITHIN EACH UNIT PACKAGE3900FT FT
BREAKING STRENGTH450.0 POUNDS MINIMUM LBS
THICKNESS0.015 INCHES MINIMUM IN
PERFORATION FEATURENOT INCLUDED
LENGTH3900.000 FEET NOMINAL FT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
P40Interchangeable
interchangeable cross-reference
interchangeable
S871Interchangeable
interchangeable cross-reference
interchangeable
A225910Interchangeable
interchangeable cross-reference
interchangeable
3348Interchangeable
interchangeable cross-reference
interchangeable
P-175-1.5NFInterchangeable
interchangeable cross-reference
interchangeable
62-701NFInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 642AS0825-1?
642AS0825-1 is a STRAPPING.
What parts can replace 642AS0825-1?
There are 20 known substitutes for 642AS0825-1: P40, S871, A225910 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 642AS0825-1?
642AS0825-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-051-2266. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026