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DTA188257 — PLATE,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

DTA188257: PLATE,MOUNTING.

The PLATE,MOUNTING is a the manufacturer industrial component. Key specifications include shape: SPECIAL, width: 1.500 INCHES NOMINAL IN, length: 2.500 INCHES NOMINAL IN, material: STEEL, thickness: 0.250 INCHES NOMINAL IN, mounting_hole_type: UNTHREADED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-562-6434, 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
DTA188257
NSN: 5340-01-562-6434
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
shapeSPECIAL
width1.500 INCHES NOMINAL IN
length2.500 INCHES NOMINAL IN
materialSTEEL
thickness0.250 INCHES NOMINAL IN
mounting_hole_typeUNTHREADED
end_item_identificationMRAP
material_document_and_classificationASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyTAB
NSN5340-01-562-6434
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: DTA188257 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
•
LENGTH: 2.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
•
SHAPE: SPECIAL
•
WIDTH: 1.500 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
LENGTH2.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A36 ASSN STD SINGLE MATERIAL RESPONSE
SHAPESPECIAL
SPECIAL FEATURESMOUNTING PLATE IS CIRCULAR AT ONE END AT 0.150 INCH DIAMETER, AND TAPERED FROM 0.50 INCH TO 0.33 INCH OVER 1.00 INCH DISTANCE AT OTHER END; 2 MOUNTING HOLES ARE 0.260 INCHES IN DIAMETER AND LOCATED CENTERED ON CIRCULAR END AT 0.750 INCHES FROM END; MOUNTING PLATE HAS CIRCULAR SHAPED CUT OUT OF 0.780 INCH DIAMETER REMOVED FROM CENTER OF CIRCULAR END IN
WIDTH1.500 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYTAB
END ITEM IDENTIFICATIONMRAP
MATERIALSTEEL
THICKNESS0.250 INCHES NOMINAL IN
MOUNTING HOLE TYPEUNTHREADED
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

No substitute or cross-reference records for this part.

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 DTA188257?
DTA188257 is a PLATE,MOUNTING.
What is the NSN for DTA188257?
DTA188257 is cataloged in the U.S. Government catalog under NSN 5340-01-562-6434. This indicates validated use in U.S. government and defense supply chains.
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