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79086 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

79086: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 1212, overall_height: 0.187 INCHES NOMINAL IN, flange_diameter: 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN, flange_thickness: 0.062 INCHES NOMINAL IN, style_designator: PARALLEL, body_inside_diameter: 0.500 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-474-4778, 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
79086
NSN: 5340-00-474-4778
FSC: 5340 — Hardware, Commercial
CAGE: 62983 — EATON AEROSPACE, LLC DBA JACKSON SOUTH (USA)
SPECIFICATIONS
materialSTEEL COMP 1212
overall_height0.187 INCHES NOMINAL IN
flange_diameter0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
flange_thickness0.062 INCHES NOMINAL IN
style_designatorPARALLEL
body_inside_diameter0.500 INCHES NOMINAL IN
fsc_application_dataPUMP,AXIAL PISTONS
body_outside_diameter0.571 INCHES MINIMUM AND 0.573 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
outside_chamfer_angle_in_deg30.0
material_document_and_classificationQQ-S-633, COMP B1112-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-474-4778
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 79086 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: 0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: PUMP,AXIAL PISTONS
•
FLANGE THICKNESS: 0.062 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.571 INCHES MINIMUM AND 0.573 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: PARALLEL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-633, COMP B1112-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER0.746 INCHES MINIMUM AND 0.748 INCHES MAXIMUM IN
OVERALL HEIGHT0.187 INCHES NOMINAL IN
FSC APPLICATION DATAPUMP,AXIAL PISTONS
FLANGE THICKNESS0.062 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.571 INCHES MINIMUM AND 0.573 INCHES MAXIMUM IN
STYLE DESIGNATORPARALLEL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633, COMP B1112-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
BODY INSIDE DIAMETER0.500 INCHES NOMINAL IN
OUTSIDE CHAMFER ANGLE IN DEG30.0
CASEHARDENING INDICATORNOT CASEHARDENED
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 79086?
79086 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 79086?
79086 is cataloged in the U.S. Government catalog under NSN 5340-00-474-4778. This indicates validated use in U.S. government and defense supply chains.
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