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KS830-M451 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

KS830-M451: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.50 INCHES NOMINAL IN, diameter: 0.625 INCHES NOMINAL IN, material: STEEL COMP 304 STANDOFF, cross-sectional_shape: ROUND, end_item_identification: CRANE, TRUCK MOUNTED, right_projection_length: 0.50 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-702-7099, 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
KS830-M451
NSN: 5340-01-702-7099
FSC: 5340 — Hardware, Commercial
CAGE: 57839 — KARMAN RUBBER COMPANY (INC) (USA)
SPECIFICATIONS
length0.50 INCHES NOMINAL IN
diameter0.625 INCHES NOMINAL IN
materialSTEEL COMP 304 STANDOFF
cross-sectional_shapeROUND
end_item_identificationCRANE, TRUCK MOUNTED
right_projection_length0.50 INCHES NOMINAL IN
right_projection_diameter4.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencySTANDOFF MALE/FEMALE
NSN5340-01-702-7099
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: KS830-M451 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: 0.50 INCHES NOMINAL IN
•
DIAMETER: 0.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
MATERIAL: STEEL COMP 304 STANDOFF
•
RIGHT PROJECTION DIAMETER: 4.0 MILLIMETERS NOMINAL MM
•
RIGHT PROJECTION LENGTH: 0.50 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.50 INCHES NOMINAL IN
DIAMETER0.625 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
PART NAME ASSIGNED BY CONTROLLING AGENCYSTANDOFF MALE/FEMALE
END ITEM IDENTIFICATIONCRANE, TRUCK MOUNTED
MATERIALSTEEL COMP 304 STANDOFF
RIGHT PROJECTION DIAMETER4.0 MILLIMETERS NOMINAL MM
RIGHT PROJECTION LENGTH0.50 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
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is KS830-M451?
KS830-M451 is a STANDOFF,THREADED,SPACING.
What is the NSN for KS830-M451?
KS830-M451 is cataloged in the U.S. Government catalog under NSN 5340-01-702-7099. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.