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529344 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

529344: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 303, lip_thickness: 0.280 INCHES NOMINAL IN, overall_height: 1.000 INCHES NOMINAL IN, flange_thickness: 0.055 INCHES NOMINAL IN, style_designator: IRREGULAR, end_hole_diameter: 0.160 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-676-0995, 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
529344
NSN: 5340-00-676-0995
FSC: 5340 — Hardware, Commercial
CAGE: 70210 — HONEYWELL INTERNATIONAL INC. DIV AEROSPACE - TORRANCE (USA)
SPECIFICATIONS
materialSTEEL COMP 303
lip_thickness0.280 INCHES NOMINAL IN
overall_height1.000 INCHES NOMINAL IN
flange_thickness0.055 INCHES NOMINAL IN
style_designatorIRREGULAR
end_hole_diameter0.160 INCHES NOMINAL IN
body_inside_diameter0.195 INCHES NOMINAL IN
inside_chamfer_depth0.020 INCHES NOMINAL IN
body_outside_diameter0.310 INCHES NOMINAL IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationMIL-S-7720, COMP 303S, COND B MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-676-0995
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 529344 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: 0.055 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 0.310 INCHES NOMINAL IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-7720, COMP 303S, COND B MIL SPEC SINGLE MATERIAL RESPONSE
•
INSIDE CHAMFER DEPTH: 0.020 INCHES NOMINAL IN
•
BODY INSIDE DIAMETER: 0.195 INCHES NOMINAL IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.000 INCHES NOMINAL IN
FLANGE THICKNESS0.055 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.310 INCHES NOMINAL IN
STYLE DESIGNATORIRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-7720, COMP 303S, COND B MIL SPEC SINGLE MATERIAL RESPONSE
INSIDE CHAMFER DEPTH0.020 INCHES NOMINAL IN
BODY INSIDE DIAMETER0.195 INCHES NOMINAL IN
CASEHARDENING INDICATORNOT CASEHARDENED
LIP THICKNESS0.280 INCHES NOMINAL IN
SPECIAL FEATURES14 SPLINE TEETH,EXTERNAL,0.278 IN. MINOR DIA BY 0.300 IN. MAJOR DIA BY 0.293 IN. PD BY 30.0 DEG PRESSURE ANGLE BY 0.600 IN. LG W/0.937-36 UNS-3A THD BY 0.215 IN. LG;0.190-32 UNF-3B THD BY 0.280 IN. LG LOCATED IN END HOLE A
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 529344?
529344 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 529344?
529344 is cataloged in the U.S. Government catalog under NSN 5340-00-676-0995. This indicates validated use in U.S. government and defense supply chains.
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