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1988510 — BRACKET,MOUNTING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1988510: BRACKET,MOUNTING.

The BRACKET,MOUNTING is a the manufacturer industrial component. Key specifications include overall_width: 3.500 INCHES NOMINAL IN, overall_length: 5.250 INCHES NOMINAL IN, mounting_hole_diameter: 0.375 INCHES NOMINAL IN, end_item_identification: 2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM). This part is cataloged in the U.S.

Government catalog under NSN 5340-01-363-9146, 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
1988510
NSN: 5340-01-363-9146
FSC: 5340 — Hardware, Commercial
CAGE: 75Q65 — OSHKOSH DEFENSE LLC (USA)
SPECIFICATIONS
overall_width3.500 INCHES NOMINAL IN
overall_length5.250 INCHES NOMINAL IN
special_features0.250 X 45 DEGREES CHAMFER TWO PLACES ALONG LG; 4.125 IN. CENTER TO CENTER DISTANCE BTWN HOLES ALONG LG; 2.000 IN. CNETER TO CENTER DISTANCE BTWN HOLES ALONG WIDTH IN
mounting_hole_diameter0.375 INCHES NOMINAL IN
mounting_hole_quantity4
end_item_identification2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
NSN5340-01-363-9146
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1988510 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
•
MOUNTING HOLE QUANTITY: 4
•
MOUNTING HOLE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY4
MOUNTING HOLE DIAMETER0.375 INCHES NOMINAL IN
OVERALL LENGTH5.250 INCHES NOMINAL IN
OVERALL WIDTH3.500 INCHES NOMINAL IN
SPECIAL FEATURES0.250 X 45 DEGREES CHAMFER TWO PLACES ALONG LG; 4.125 IN. CENTER TO CENTER DISTANCE BTWN HOLES ALONG LG; 2.000 IN. CNETER TO CENTER DISTANCE BTWN HOLES ALONG WIDTH IN
END ITEM IDENTIFICATION2320-01-304-2277 AND 2320-01-304-2278 PLS (PALLETIZED LOADING SYSTEM)
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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1988510?
1988510 is a BRACKET,MOUNTING.
What is the NSN for 1988510?
1988510 is cataloged in the U.S. Government catalog under NSN 5340-01-363-9146. This indicates validated use in U.S. government and defense supply chains.
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