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Technical Data Sheet
PartsTable / COMPONENT / 7378204
7378204 ✓ 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 PACKING MATERIAL is a the manufacturer industrial component. Key specifications include length: 10.750 INCHES NOMINAL IN, material: CORK, fabrication_method: SOLID, cross-sectional_width: 0.250 INCHES NOMINAL IN, cross-sectional_height: 0.844 INCHES NOMINAL IN, cross-sectional_shape_style: RECTANGULAR. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-291-6487, 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
7378204
NSN: 5330-00-291-6487
FSC: 5330
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
length10.750 INCHES NOMINAL IN
materialCORK
fabrication_methodSOLID
cross-sectional_width0.250 INCHES NOMINAL IN
cross-sectional_height0.844 INCHES NOMINAL IN
cross-sectional_shape_styleRECTANGULAR
NSN5330-00-291-6487
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7378204 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: RECTANGULAR
•
CROSS-SECTIONAL HEIGHT: 0.844 INCHES NOMINAL IN
•
LENGTH: 10.750 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 0.250 INCHES NOMINAL IN
•
MATERIAL: CORK
•
FABRICATION METHOD: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
CROSS-SECTIONAL HEIGHT0.844 INCHES NOMINAL IN
LENGTH10.750 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH0.250 INCHES NOMINAL IN
MATERIALCORK
FABRICATION METHODSOLID
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
92206Interchangeable
interchangeable cross-reference
interchangeable
13722DInterchangeable
interchangeable cross-reference
interchangeable
86680Interchangeable
interchangeable cross-reference
interchangeable
X87600 ITEM 63-8Interchangeable
interchangeable cross-reference
interchangeable
780478Interchangeable
interchangeable cross-reference
interchangeable
1243628Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 7378204?
7378204 is a PACKING MATERIAL.
What parts can replace 7378204?
There are 11 known substitutes for 7378204: 92206, 13722D, 86680 and 8 more. Substitute compatibility should be verified for your specific system.
Is 7378204 still available?
7378204 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026