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3138105 — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3138105: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 2.375 INCHES MINIMUM AND 2.385 INCHES MAXIMUM IN, groove_width: 0.077 INCHES MAXIMUM IN, groove_diameter: 0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN, special_features: HEAT TREAT IAW MIL-H-6875 TO 145000 PSI MIN TS, style_designator: LEFT INTERNAL AND RIGHT EXTERNAL THREAD, width_across_flats: 1.125 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-043-6211, 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
3138105
NSN: 5340-01-043-6211
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
length2.375 INCHES MINIMUM AND 2.385 INCHES MAXIMUM IN
groove_width0.077 INCHES MAXIMUM IN
groove_diameter0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
special_featuresHEAT TREAT IAW MIL-H-6875 TO 145000 PSI MIN TS
style_designatorLEFT INTERNAL AND RIGHT EXTERNAL THREAD
width_across_flats1.125 INCHES NOMINAL IN
cross-sectional_shapeHEXAGON
right_end_chamfer_angle30.0 DEGREES NOMINAL
right_end_chamfer_depth0.086 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
right_projection_chamfer_angle45.0 DEGREES NOMINAL
right_projection_chamfer_depth0.031 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
NSN5340-01-043-6211
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3138105 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: 1.125 INCHES NOMINAL IN
•
LENGTH: 2.375 INCHES MINIMUM AND 2.385 INCHES MAXIMUM IN
•
GROOVE DIAMETER: 0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
•
RIGHT END CHAMFER DEPTH: 0.086 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: LEFT INTERNAL AND RIGHT EXTERNAL THREAD
•
RIGHT PROJECTION CHAMFER ANGLE: 45.0 DEGREES NOMINAL
•
RIGHT END CHAMFER ANGLE: 30.0 DEGREES NOMINAL
•
RIGHT PROJECTION CHAMFER DEPTH: 0.031 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS1.125 INCHES NOMINAL IN
LENGTH2.375 INCHES MINIMUM AND 2.385 INCHES MAXIMUM IN
GROOVE DIAMETER0.293 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN
RIGHT END CHAMFER DEPTH0.086 INCHES MINIMUM AND 0.101 INCHES MAXIMUM IN
STYLE DESIGNATORLEFT INTERNAL AND RIGHT EXTERNAL THREAD
RIGHT PROJECTION CHAMFER ANGLE45.0 DEGREES NOMINAL
RIGHT END CHAMFER ANGLE30.0 DEGREES NOMINAL
RIGHT PROJECTION CHAMFER DEPTH0.031 INCHES MINIMUM AND 0.061 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPEHEXAGON
SPECIAL FEATURESHEAT TREAT IAW MIL-H-6875 TO 145000 PSI MIN TS
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 3138105?
3138105 is a STANDOFF,THREADED,SPACING.
What is the NSN for 3138105?
3138105 is cataloged in the U.S. Government catalog under NSN 5340-01-043-6211. This indicates validated use in U.S. government and defense supply chains.
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