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300579X1-013 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

300579X1-013: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL, special_features: FOR USE WITH FERRIS RELIEF VALVE 26EA10-170, surface_treatment: ZINC, end_item_identification: W/S: NIMITZ CLASS CVN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-499-0928, 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
300579X1-013
NSN: 5340-01-499-0928
FSC: 5340 — Hardware, Commercial
CAGE: 4B241 — TRI-STATE TECHNICAL SALES CORP (USA)
SPECIFICATIONS
materialSTEEL
special_featuresFOR USE WITH FERRIS RELIEF VALVE 26EA10-170
surface_treatmentZINC
end_item_identificationW/S: NIMITZ CLASS CVN
NSN5340-01-499-0928
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 300579X1-013 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
•
SURFACE TREATMENT: ZINC
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESFOR USE WITH FERRIS RELIEF VALVE 26EA10-170
SURFACE TREATMENTZINC
END ITEM IDENTIFICATIONW/S: NIMITZ CLASS CVN
MATERIALSTEEL
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 300579X1-013?
300579X1-013 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 300579X1-013?
300579X1-013 is cataloged in the U.S. Government catalog under NSN 5340-01-499-0928. 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.