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505-4388-002 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

505-4388-002: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.687 INCHES NOMINAL IN, style_designator: LEFT INTERNAL AND RIGHT INTERNAL THREADS, width_across_flats: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN, cross-sectional_shape: SQUARE, distance_between_hole_centers: 1.062 INCHES NOMINAL IN, distance_from_end_to_hole_center: 0.713 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-320-7945, 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
505-4388-002
NSN: 5340-00-320-7945
FSC: 5340 — Hardware, Commercial
CAGE: 13499 — ROCKWELL COLLINS, INC. DBA COLLINS AEROSPACE GOVERNMENT SYSTEMS DIV COLLINS AEROSPACE - GOVERNMENT SYSTEMS (USA)
SPECIFICATIONS
length2.687 INCHES NOMINAL IN
style_designatorLEFT INTERNAL AND RIGHT INTERNAL THREADS
width_across_flats0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
cross-sectional_shapeSQUARE
distance_between_hole_centers1.062 INCHES NOMINAL IN
distance_from_end_to_hole_center0.713 INCHES NOMINAL IN
hole_quantity_perpendicular_to_axis2
NSN5340-00-320-7945
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 505-4388-002 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
•
WIDTH ACROSS FLATS: 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
•
LENGTH: 2.687 INCHES NOMINAL IN
•
DISTANCE BETWEEN HOLE CENTERS: 1.062 INCHES NOMINAL IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT INTERNAL THREADS
•
CROSS-SECTIONAL SHAPE: SQUARE
•
DISTANCE FROM END TO HOLE CENTER: 0.713 INCHES NOMINAL IN
•
HOLE QUANTITY PERPENDICULAR TO AXIS: 2
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM IN
LENGTH2.687 INCHES NOMINAL IN
DISTANCE BETWEEN HOLE CENTERS1.062 INCHES NOMINAL IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT INTERNAL THREADS
CROSS-SECTIONAL SHAPESQUARE
DISTANCE FROM END TO HOLE CENTER0.713 INCHES NOMINAL IN
HOLE QUANTITY PERPENDICULAR TO AXIS2
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 505-4388-002?
505-4388-002 is a STANDOFF,THREADED,SPACING.
What is the NSN for 505-4388-002?
505-4388-002 is cataloged in the U.S. Government catalog under NSN 5340-00-320-7945. This indicates validated use in U.S. government and defense supply chains.
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