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3169688 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

3169688: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: STEEL COMP 1020 OR STEEL, overall_height: 1.875 INCHES NOMINAL IN, flange_diameter: 1.688 INCHES NOMINAL IN, style_designator: IRREGULAR, surface_treatment: PHOSPHATE MANGANESE, body_inside_diameter: 0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-317-4885, 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
3169688
NSN: 5340-01-317-4885
FSC: 5340 — Hardware, Commercial
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialSTEEL COMP 1020 OR STEEL
overall_height1.875 INCHES NOMINAL IN
flange_diameter1.688 INCHES NOMINAL IN
style_designatorIRREGULAR
surface_treatmentPHOSPHATE MANGANESE
body_inside_diameter0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
bolt_circle_diameter1.312 INCHES NOMINAL IN
body_outside_diameter0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
mounting_hole_diameter0.194 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
inside_chamfer_angle_in_deg60.0
material_document_and_classificationAISI 1020 ASSN STD 1ST MATERIAL RESPONSE OR TY A GR 2 ASSN STD 2ND MATERIAL RESPONSE
NSN5340-01-317-4885
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 3169688 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: 1.688 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-P-1623W TY M CL 2 MIL SPEC SINGLE TREATMENT RESPONSE W
•
BODY OUTSIDE DIAMETER: 0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AISI 1020 ASSN STD 1ST MATERIAL RESPONSE OR TY A GR 2 ASSN STD 2ND MATERIAL RESPONSE
•
MOUNTING HOLE DIAMETER: 0.194 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
•
BODY INSIDE DIAMETER: 0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
FLANGE DIAMETER1.688 INCHES NOMINAL IN
OVERALL HEIGHT1.875 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-P-1623W TY M CL 2 MIL SPEC SINGLE TREATMENT RESPONSE W
BODY OUTSIDE DIAMETER0.998 INCHES MINIMUM AND 0.999 INCHES MAXIMUM IN
STYLE DESIGNATORIRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAISI 1020 ASSN STD 1ST MATERIAL RESPONSE OR TY A GR 2 ASSN STD 2ND MATERIAL RESPONSE
MOUNTING HOLE DIAMETER0.194 INCHES MINIMUM AND 0.201 INCHES MAXIMUM IN
BODY INSIDE DIAMETER0.500 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
BOLT CIRCLE DIAMETER1.312 INCHES NOMINAL IN
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 1
5340PL0899108Reference document
Same NSN cross-reference
Reference document — Informative reference only
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 3169688?
3169688 is a RETAINER,HELICAL COMPRESSION SPR.
What parts can replace 3169688?
There is 1 known substitute for 3169688: 5340PL0899108. Substitute compatibility should be verified for your specific system.
What is the NSN for 3169688?
3169688 is cataloged in the U.S. Government catalog under NSN 5340-01-317-4885. This indicates validated use in U.S. government and defense supply chains.
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