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6519097 — ROD,GROOVED,HEADLESS

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6519097: ROD,GROOVED,HEADLESS.

The ROD,GROOVED,HEADLESS is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4140 OVERALL, chamfer_length: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_length: 19.120 INCHES NOMINAL IN, groove_diameter: 3.808 INCHES NOMINAL ALL GROOVES IN, overall_diameter: 3.932 INCHES MINIMUM AND 3.933 INCHES MAXIMUM IN, material_document_and_classification: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-390-2871, 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
6519097
NSN: 5340-01-390-2871
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialSTEEL COMP 4140 OVERALL
chamfer_length0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_length19.120 INCHES NOMINAL IN
groove_diameter3.808 INCHES NOMINAL ALL GROOVES IN
groove_quantity5
overall_diameter3.932 INCHES MINIMUM AND 3.933 INCHES MAXIMUM IN
special_featuresTWO WRENCHING HOLES 0.344 IN. DIA. AT ONE END AND THE OTHER END HAS THREE WENCHING HOLE 0.334 IN. DIA. PLUS ONE WENCHING HOLE 0.500 IN. DIA. IN
material_document_and_classificationASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5340-01-390-2871
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6519097 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
•
CHAMFER LENGTH: 0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
•
OVERALL DIAMETER: 3.932 INCHES MINIMUM AND 3.933 INCHES MAXIMUM IN
•
GROOVE DIAMETER: 3.808 INCHES NOMINAL ALL GROOVES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
GROOVE QUANTITY: 5
•
MATERIAL: STEEL COMP 4140 OVERALL
TECHNICAL CHARACTERISTICS
CHAMFER LENGTH0.250 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
OVERALL DIAMETER3.932 INCHES MINIMUM AND 3.933 INCHES MAXIMUM IN
GROOVE DIAMETER3.808 INCHES NOMINAL ALL GROOVES IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM A322 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH19.120 INCHES NOMINAL IN
GROOVE QUANTITY5
SPECIAL FEATURESTWO WRENCHING HOLES 0.344 IN. DIA. AT ONE END AND THE OTHER END HAS THREE WENCHING HOLE 0.334 IN. DIA. PLUS ONE WENCHING HOLE 0.500 IN. DIA. IN
MATERIALSTEEL COMP 4140 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 1
6519083 PIECE 8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6519097?
6519097 is a ROD,GROOVED,HEADLESS.
What parts can replace 6519097?
There is 1 known substitute for 6519097: 6519083 PIECE 8. Substitute compatibility should be verified for your specific system.
What is the NSN for 6519097?
6519097 is cataloged in the U.S. Government catalog under NSN 5340-01-390-2871. This indicates validated use in U.S. government and defense supply chains.
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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.