PartsTable
Technical Data Sheet
02078-0057 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: PAPER AND GLUE OVERALL, overall_width: 11.000 INCHES NOMINAL IN, aperture_width: 3.938 INCHES NOMINAL IN, overall_length: 11.969 INCHES NOMINAL IN, aperture_length: 8.281 INCHES NOMINAL IN, inside_corner_radius: 1.969 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 5330-00-311-8711, 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
02078-0057
NSN: 5330-00-311-8711
FSC: 5330
CAGE: 93568 — HARSCO CORP BMY-COMBAT SYSTEMS DIV (USA)
SPECIFICATIONS
materialPAPER AND GLUE OVERALL
overall_width11.000 INCHES NOMINAL IN
aperture_width3.938 INCHES NOMINAL IN
overall_length11.969 INCHES NOMINAL IN
aperture_length8.281 INCHES NOMINAL IN
inside_corner_radius1.969 INCHES NOMINAL IN
outside_corner_radius0.750 INCHES NOMINAL IN
cross-sectional_thickness0.009 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-G-12803,+3313-B MIL SPEC ALL MATERIAL RESPONSES OR MIL-G-12803,+3313-C MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-311-8711
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 02078-0057 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 THICKNESS: 0.009 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
MATERIAL: PAPER AND GLUE OVERALL
APERTURE WIDTH: 3.938 INCHES NOMINAL IN
APERTURE LENGTH: 8.281 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-12803,+3313-B MIL SPEC ALL MATERIAL RESPONSES OR MIL-G-12803,+3313-C MIL SPEC ALL MATERIAL RESPONSES OVERALL
OUTSIDE CORNER RADIUS: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL THICKNESS0.009 INCHES MINIMUM AND 0.012 INCHES MAXIMUM IN
MATERIALPAPER AND GLUE OVERALL
APERTURE WIDTH3.938 INCHES NOMINAL IN
APERTURE LENGTH8.281 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-12803,+3313-B MIL SPEC ALL MATERIAL RESPONSES OR MIL-G-12803,+3313-C MIL SPEC ALL MATERIAL RESPONSES OVERALL
OVERALL LENGTH11.969 INCHES NOMINAL IN
OVERALL WIDTH11.000 INCHES NOMINAL IN
OUTSIDE CORNER RADIUS0.750 INCHES NOMINAL IN
INSIDE CORNER RADIUS1.969 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
P9618525-1Interchangeable
interchangeable cross-reference
interchangeable
P111GEInterchangeable
interchangeable cross-reference
interchangeable
158362-7Interchangeable
interchangeable cross-reference
interchangeable
207857Interchangeable
Same NIIN cross-reference
interchangeable
01770-0072Interchangeable
Same NIIN cross-reference
interchangeable
1770-072Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 02078-0057?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 02078-0057?
02078-0057 is a GASKET.
What parts can replace 02078-0057?
There are 6 known substitutes for 02078-0057: P9618525-1, P111GE, 158362-7 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 02078-0057?
02078-0057 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-311-8711. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 02078-0057