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2083W — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2083W: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER AND STEEL, hole_diameter: 0.125 INCHES NOMINAL IN, overall_height: 0.438 INCHES NOMINAL IN, special_features: INCL STEEL WASHER INSERT, style_designator: FLAT TOP CHAMFERED SHANK COUNTERBORED, first_counterbore_depth: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-277-2487, 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
2083W
NSN: 5340-01-277-2487
FSC: 5340 — Hardware, Commercial
CAGE: 61821 — MARIAN RUBBER PRODUCTS CO INC (USA)
SPECIFICATIONS
materialRUBBER AND STEEL
hole_diameter0.125 INCHES NOMINAL IN
overall_height0.438 INCHES NOMINAL IN
special_featuresINCL STEEL WASHER INSERT
style_designatorFLAT TOP CHAMFERED SHANK COUNTERBORED
first_counterbore_depth0.188 INCHES NOMINAL IN
first_counterbore_diameter0.250 INCHES NOMINAL IN
outside/top_flange_diameter0.688 INCHES NOMINAL IN
NSN5340-01-277-2487
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2083W 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
•
OUTSIDE/TOP FLANGE DIAMETER: 0.688 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.250 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLAT TOP CHAMFERED SHANK COUNTERBORED
•
FIRST COUNTERBORE DEPTH: 0.188 INCHES NOMINAL IN
•
MATERIAL: RUBBER AND STEEL
•
HOLE DIAMETER: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.438 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.688 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.250 INCHES NOMINAL IN
STYLE DESIGNATORFLAT TOP CHAMFERED SHANK COUNTERBORED
FIRST COUNTERBORE DEPTH0.188 INCHES NOMINAL IN
SPECIAL FEATURESINCL STEEL WASHER INSERT
MATERIALRUBBER AND STEEL
HOLE DIAMETER0.125 INCHES NOMINAL IN
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 2083W?
2083W is a BUMPER.
What is the NSN for 2083W?
2083W is cataloged in the U.S. Government catalog under NSN 5340-01-277-2487. This indicates validated use in U.S. government and defense supply chains.
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