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2862564 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2862564: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL, overall_height: 3.094 INCHES NOMINAL IN, flange_diameter: 2.562 INCHES NOMINAL IN, flange_thickness: 0.781 INCHES NOMINAL IN, style_designator: PARALLEL, body_inside_diameter: 0.938 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-601-7002, 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
2862564
NSN: 5340-01-601-7002
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL
overall_height3.094 INCHES NOMINAL IN
flange_diameter2.562 INCHES NOMINAL IN
flange_thickness0.781 INCHES NOMINAL IN
style_designatorPARALLEL
body_inside_diameter0.938 INCHES NOMINAL IN
bolt_circle_diameter1.75 INCHES NOMINAL IN
body_outside_diameter1.375 INCHES NOMINAL IN
mounting_hole_diameter0.406 INCHES NOMINAL IN
end_item_identificationROTARY PUMP
material_document_and_classificationQQ-S-698, COMP 1020, COND CRCQ FED SPEC SINGLE MATERIAL RESPONSE
part_name_assigned_by_controlling_agencyRETAINER SPRING
NSN5340-01-601-7002
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2862564 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 DIAMETER: 2.562 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.781 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
STYLE DESIGNATOR: PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-698, COMP 1020, COND CRCQ FED SPEC SINGLE MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.406 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.938 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER2.562 INCHES NOMINAL IN
OVERALL HEIGHT3.094 INCHES NOMINAL IN
FLANGE THICKNESS0.781 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
STYLE DESIGNATORPARALLEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-698, COMP 1020, COND CRCQ FED SPEC SINGLE MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.406 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.938 INCHES NOMINAL IN
BOLT CIRCLE DIAMETER1.75 INCHES NOMINAL IN
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 2862564?
2862564 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 2862564?
2862564 is cataloged in the U.S. Government catalog under NSN 5340-01-601-7002. This indicates validated use in U.S. government and defense supply chains.
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