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456110-RB-005-ET — STANDOFF,THREADED,SPACING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

456110-RB-005-ET: STANDOFF,THREADED,SPACING.

The STANDOFF,THREADED,SPACING is a the manufacturer industrial component. Key specifications include length: 0.3125 INCHES NOMINAL IN, diameter: 0.3125 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, style_designator: PROJECTION ONE END, thread_direction: RIGHT-HAND RIGHT INTERNAL, surface_treatment: TIN OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-510-7979, 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
456110-RB-005-ET
NSN: 5340-01-510-7979
FSC: 5340 — Hardware, Commercial
CAGE: 1W947 — ALLKAY ELECTRONICS INC (USA)
SPECIFICATIONS
length0.3125 INCHES NOMINAL IN
diameter0.3125 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
style_designatorPROJECTION ONE END
thread_directionRIGHT-HAND RIGHT INTERNAL
surface_treatmentTIN OVERALL
nominal_thread_size0.190 INCHES RIGHT INTERNAL IN
cross-sectional_shapeROUND
end_item_identificationC-17A A
right_projection_length0.102 INCHES MINIMUM AND 0.108 INCHES MAXIMUM IN
thread_quantity_per_inch32 RIGHT INTERNAL
thread_series_designatorUNF RIGHT INTERNAL
NSN5340-01-510-7979
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 456110-RB-005-ET 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: 0.3125 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PROJECTION ONE END
•
DIAMETER: 0.3125 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HAND RIGHT INTERNAL
•
NOMINAL THREAD SIZE: 0.190 INCHES RIGHT INTERNAL IN
•
CROSS-SECTIONAL SHAPE: ROUND
•
SURFACE TREATMENT: TIN OVERALL
TECHNICAL CHARACTERISTICS
LENGTH0.3125 INCHES NOMINAL IN
STYLE DESIGNATORPROJECTION ONE END
DIAMETER0.3125 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND RIGHT INTERNAL
NOMINAL THREAD SIZE0.190 INCHES RIGHT INTERNAL IN
CROSS-SECTIONAL SHAPEROUND
SURFACE TREATMENTTIN OVERALL
END ITEM IDENTIFICATIONC-17A A
THREAD QUANTITY PER INCH32 RIGHT INTERNAL
MATERIALCOPPER ALLOY OVERALL
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 456110-RB-005-ET?
456110-RB-005-ET is a STANDOFF,THREADED,SPACING.
What is the NSN for 456110-RB-005-ET?
456110-RB-005-ET is cataloged in the U.S. Government catalog under NSN 5340-01-510-7979. 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.