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6799953-2 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6799953-2: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.500 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL IN, corner_radius: 0.031 INCHES NOMINAL IN, flange_diameter: 0.375 INCHES NOMINAL IN, flange_thickness: 0.313 INCHES NOMINAL IN, special_features: FLANGE,KNURLED; DRIVE SLOT W 0.047 IN.,DRIVE SLOT DP 0.125 IN. IN.

This part is cataloged in the U.S. Government catalog under NSN 5340-01-117-0419, 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
6799953-2
NSN: 5340-01-117-0419
FSC: 5340 — Hardware, Commercial
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
length0.500 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL IN
corner_radius0.031 INCHES NOMINAL IN
flange_diameter0.375 INCHES NOMINAL IN
flange_thickness0.313 INCHES NOMINAL IN
special_featuresFLANGE,KNURLED; DRIVE SLOT W 0.047 IN.,DRIVE SLOT DP 0.125 IN. IN
style_designatorFLANGED
cross-sectional_shapeROUND
NSN5340-01-117-0419
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6799953-2 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
•
FLANGE DIAMETER: 0.375 INCHES NOMINAL IN
•
CORNER RADIUS: 0.031 INCHES NOMINAL IN
•
LENGTH: 0.500 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.313 INCHES NOMINAL IN
•
STYLE DESIGNATOR: FLANGED
•
DIAMETER: 0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.375 INCHES NOMINAL IN
CORNER RADIUS0.031 INCHES NOMINAL IN
LENGTH0.500 INCHES NOMINAL IN
FLANGE THICKNESS0.313 INCHES NOMINAL IN
STYLE DESIGNATORFLANGED
DIAMETER0.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUND
SPECIAL FEATURESFLANGE,KNURLED; DRIVE SLOT W 0.047 IN.,DRIVE SLOT DP 0.125 IN. 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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6799953-2?
6799953-2 is a STANDOFF,THREADED,SPACING.
What is the NSN for 6799953-2?
6799953-2 is cataloged in the U.S. Government catalog under NSN 5340-01-117-0419. 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.