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6508912 — STANDOFF,HINGED,THREADED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6508912: STANDOFF,HINGED,THREADED.

The STANDOFF,HINGED,THREADED is a the manufacturer industrial component. Key specifications include length: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN, diameter: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN, material: COPPER ALLOY OVERALL, style_designator: HINGED, THREADED, surface_treatment: GOLD AND ZINC OVERALL, cross-sectional_shape: ROUNDROUND. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-371-9352, 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
6508912
NSN: 5340-01-371-9352
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
length0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
diameter0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
materialCOPPER ALLOY OVERALL
style_designatorHINGED, THREADED
surface_treatmentGOLD AND ZINC OVERALL
cross-sectional_shapeROUNDROUND
right_projection_length0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
material_document_and_classificationASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-371-9352
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6508912 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: 0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
•
STYLE DESIGNATOR: HINGED, THREADED
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
DIAMETER: 0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE: ROUNDROUND
•
SURFACE TREATMENT: GOLD AND ZINC OVERALL
•
MATERIAL: COPPER ALLOY OVERALL
•
RIGHT PROJECTION LENGTH: 0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LENGTH0.625 INCHES NOMINAL0.625 INCHES NOMINAL IN
STYLE DESIGNATORHINGED, THREADED
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
DIAMETER0.250 INCHES NOMINAL0.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPEROUNDROUND
SURFACE TREATMENTGOLD AND ZINC OVERALL
MATERIALCOPPER ALLOY OVERALL
RIGHT PROJECTION LENGTH0.312 INCHES NOMINAL0.312 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 1
335Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 6508912?
6508912 is a STANDOFF,HINGED,THREADED.
What parts can replace 6508912?
There is 1 known substitute for 6508912: 335. Substitute compatibility should be verified for your specific system.
What is the NSN for 6508912?
6508912 is cataloged in the U.S. Government catalog under NSN 5340-01-371-9352. 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.