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8W2670 — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8W2670: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 0.750 INCHES NOMINAL IN, overall_length: 6.560 INCHES NOMINAL IN, style_designator: RECTANGULAR, material_thickness: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN, mounting_hole_type: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-183-5893, 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
8W2670
NSN: 5340-01-183-5893
FSC: 5340 — Hardware, Commercial
CAGE: 11083 — CATERPILLAR INC DIV CATERPILLAR DEFENSE (USA)
SPECIFICATIONS
materialSTEEL
overall_width0.750 INCHES NOMINAL IN
overall_length6.560 INCHES NOMINAL IN
style_designatorRECTANGULAR
material_thickness0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
mounting_hole_typePLAIN
mounting_hole_diameter0.219 INCHES NOMINAL IN
material_document_and_classification1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
NSN5340-01-183-5893
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8W2670 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: 1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.219 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
•
MATERIAL: STEEL
•
MOUNTING HOLE TYPE: PLAIN
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATION1E357,FSCM 11083 MFR REF SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.219 INCHES NOMINAL IN
OVERALL LENGTH6.560 INCHES NOMINAL IN
OVERALL WIDTH0.750 INCHES NOMINAL IN
MATERIAL THICKNESS0.172 INCHES MINIMUM AND 0.204 INCHES MAXIMUM IN
MATERIALSTEEL
MOUNTING HOLE TYPEPLAIN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
9D6497Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8W2670?
8W2670 is a PLATE,MENDING.
What parts can replace 8W2670?
There is 1 known substitute for 8W2670: 9D6497. Substitute compatibility should be verified for your specific system.
What is the NSN for 8W2670?
8W2670 is cataloged in the U.S. Government catalog under NSN 5340-01-183-5893. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.