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5590550 — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5590550: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1137, overall_width: 0.880 INCHES NOMINAL IN, overall_length: 2.120 INCHES NOMINAL IN, special_features: HOLES THREADED 0.250-20 UNC-2B, style_designator: RECTANGULAR, surface_treatment: CHROMATE ZINC OR CADMIUM AND CHROMATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-266-2995, 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
5590550
NSN: 5340-01-266-2995
FSC: 5340 — Hardware, Commercial
CAGE: 34623 — AM GENERAL LLC (USA)
SPECIFICATIONS
materialSTEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1137
hole_quantity2
overall_width0.880 INCHES NOMINAL IN
overall_length2.120 INCHES NOMINAL IN
special_featuresHOLES THREADED 0.250-20 UNC-2B
style_designatorRECTANGULAR
surface_treatmentCHROMATE ZINC OR CADMIUM AND CHROMATE
material_thickness0.250 INCHES NOMINAL IN
mounting_hole_diameter0.250 INCHES NOMINAL IN
material_document_and_classificationASTM A576 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES
surface_treatment_document_and_classificationASTM B633,TY 2,CL FE/ZN13 ASSN STD 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE
NSN5340-01-266-2995
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5590550 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633,TY 2,CL FE/ZN13 ASSN STD 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A576 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES
•
MOUNTING HOLE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM B633,TY 2,CL FE/ZN13 ASSN STD 1ST TREATMENT RESPONSE OR QQ-P-416,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A576 ASSN STD ALL MATERIAL RESPONSES OR ASTM A108 ASSN STD ALL MATERIAL RESPONSES
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL IN
OVERALL LENGTH2.120 INCHES NOMINAL IN
OVERALL WIDTH0.880 INCHES NOMINAL IN
MATERIAL THICKNESS0.250 INCHES NOMINAL IN
SPECIAL FEATURESHOLES THREADED 0.250-20 UNC-2B
SURFACE TREATMENTCHROMATE ZINC OR CADMIUM AND CHROMATE
MATERIALSTEEL COMP 1035 OR STEEL COMP 1038 OR STEEL COMP 1137
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
5342PL0790997Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 5590550?
5590550 is a PLATE,MENDING.
What parts can replace 5590550?
There is 1 known substitute for 5590550: 5342PL0790997. Substitute compatibility should be verified for your specific system.
What is the NSN for 5590550?
5590550 is cataloged in the U.S. Government catalog under NSN 5340-01-266-2995. This indicates validated use in U.S. government and defense supply chains.
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