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45A221-P3B — PLATE,MENDING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

45A221-P3B: PLATE,MENDING.

The PLATE,MENDING is a the manufacturer industrial component. Key specifications include material: STEEL, overall_width: 3.500 INCHES NOMINAL IN, overall_length: 5.000 INCHES NOMINAL IN, special_features: 2.250 IN. DIA CENTRALLY LOCATED HOLE,8 MTG HOLES IN, style_designator: RECTANGULAR, material_thickness: 0.188 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-161-5520, 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
45A221-P3B
NSN: 5340-01-161-5520
FSC: 5340 — Hardware, Commercial
CAGE: 088A2 — C SYSTEMS LLC DBA CRAIG SYSTEMS DBA EASTERN TECHNOLOGIES (USA)
SPECIFICATIONS
materialSTEEL
overall_width3.500 INCHES NOMINAL IN
overall_length5.000 INCHES NOMINAL IN
special_features2.250 IN. DIA CENTRALLY LOCATED HOLE,8 MTG HOLES IN
style_designatorRECTANGULAR
material_thickness0.188 INCHES NOMINAL IN
mounting_hole_typePLAIN
mounting_hole_diameter0.312 INCHES NOMINAL IN
end_item_identificationHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
NSN5340-01-161-5520
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 45A221-P3B 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
•
MOUNTING HOLE DIAMETER: 0.312 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.188 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
MOUNTING HOLE DIAMETER0.312 INCHES NOMINAL IN
OVERALL LENGTH5.000 INCHES NOMINAL IN
OVERALL WIDTH3.500 INCHES NOMINAL IN
MATERIAL THICKNESS0.188 INCHES NOMINAL IN
SPECIAL FEATURES2.250 IN. DIA CENTRALLY LOCATED HOLE,8 MTG HOLES IN
END ITEM IDENTIFICATIONHEMTT FAMILY (HEAVY EXPANDED MOBILITY TACTICAL TRUCKS)
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
2BC868Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 45A221-P3B?
45A221-P3B is a PLATE,MENDING.
What parts can replace 45A221-P3B?
There is 1 known substitute for 45A221-P3B: 2BC868. Substitute compatibility should be verified for your specific system.
What is the NSN for 45A221-P3B?
45A221-P3B is cataloged in the U.S. Government catalog under NSN 5340-01-161-5520. This indicates validated use in U.S. government and defense supply chains.
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