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634-9319-001 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

634-9319-001: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: PLASTIC POLYURETHANE, hole_diameter: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, overall_height: 0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN, style_designator: FLAT TOP COUNTERBORED, first_counterbore_depth: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN, first_counterbore_diameter: 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-113-9628, 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
634-9319-001
NSN: 5340-01-113-9628
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
materialPLASTIC POLYURETHANE
hole_diameter0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
overall_height0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
style_designatorFLAT TOP COUNTERBORED
first_counterbore_depth0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
first_counterbore_diameter0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
outside/top_flange_diameter0.560 INCHES NOMINAL IN
NSN5340-01-113-9628
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 634-9319-001 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: 0.560 INCHES NOMINAL IN
•
FIRST COUNTERBORE DIAMETER: 0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: FLAT TOP COUNTERBORED
•
FIRST COUNTERBORE DEPTH: 0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
•
MATERIAL: PLASTIC POLYURETHANE
•
HOLE DIAMETER: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.350 INCHES MINIMUM AND 0.370 INCHES MAXIMUM IN
OUTSIDE/TOP FLANGE DIAMETER0.560 INCHES NOMINAL IN
FIRST COUNTERBORE DIAMETER0.320 INCHES MINIMUM AND 0.340 INCHES MAXIMUM IN
STYLE DESIGNATORFLAT TOP COUNTERBORED
FIRST COUNTERBORE DEPTH0.160 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
MATERIALPLASTIC POLYURETHANE
HOLE DIAMETER0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM 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 634-9319-001?
634-9319-001 is a BUMPER.
What is the NSN for 634-9319-001?
634-9319-001 is cataloged in the U.S. Government catalog under NSN 5340-01-113-9628. This indicates validated use in U.S. government and defense supply chains.
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