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2531475 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2531475: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include overall_height: 2.562 INCHES NOMINAL IN, flange_thickness: 0.250 INCHES NOMINAL IN, special_features: MAT: CARBON STEEL AISI 1015 - 1025, part_name_assigned_by_controlling_agency: RETAINER, SPRING. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-594-7238, 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
2531475
NSN: 5340-01-594-7238
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
overall_height2.562 INCHES NOMINAL IN
flange_thickness0.250 INCHES NOMINAL IN
special_featuresMAT: CARBON STEEL AISI 1015 - 1025
part_name_assigned_by_controlling_agencyRETAINER, SPRING
NSN5340-01-594-7238
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2531475 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
•
FLANGE THICKNESS: 0.250 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT2.562 INCHES NOMINAL IN
FLANGE THICKNESS0.250 INCHES NOMINAL IN
SPECIAL FEATURESMAT: CARBON STEEL AISI 1015 - 1025
PART NAME ASSIGNED BY CONTROLLING AGENCYRETAINER, SPRING
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 2531475?
2531475 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 2531475?
2531475 is cataloged in the U.S. Government catalog under NSN 5340-01-594-7238. This indicates validated use in U.S. government and defense supply chains.
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