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111663-8 — RETAINER,HELICAL COMPRESSION SPR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

111663-8: RETAINER,HELICAL COMPRESSION SPR.

RETAINER,HELICAL COMPRESSION SPR. Key specifications include material: ALUMINUM ALLOY 2024, overall_height: 0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, style_designator: IRREGULAR, end_hole_diameter: 0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN, surface_treatment: ANODIZE, body_inside_diameter: 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-016-0975, 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
111663-8
NSN: 5340-00-016-0975
FSC: 5340 — Hardware, Commercial
CAGE: 59364 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - TEMPE (WEST WARNER ROAD) (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
overall_height0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
style_designatorIRREGULAR
end_hole_diameter0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM IN
surface_treatmentANODIZE
body_inside_diameter1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
body_outside_diameter1.170 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN
casehardening_indicatorNOT CASEHARDENED
material_document_and_classificationQQ-A-267, ALLOY 2024, T4-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-016-0975
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 111663-8 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
•
BODY OUTSIDE DIAMETER: 1.170 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: IRREGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-267, ALLOY 2024, T4-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
•
BODY INSIDE DIAMETER: 1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
•
CASEHARDENING INDICATOR: NOT CASEHARDENED
•
SURFACE TREATMENT: ANODIZE
•
MATERIAL: ALUMINUM ALLOY 2024
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.130 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER1.170 INCHES MINIMUM AND 1.180 INCHES MAXIMUM IN
STYLE DESIGNATORIRREGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-267, ALLOY 2024, T4-CANCELED FED SPEC SINGLE MATERIAL RESPONSE
BODY INSIDE DIAMETER1.000 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
CASEHARDENING INDICATORNOT CASEHARDENED
SURFACE TREATMENTANODIZE
MATERIALALUMINUM ALLOY 2024
END HOLE DIAMETER0.780 INCHES MINIMUM AND 0.800 INCHES MAXIMUM 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

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 111663-8?
111663-8 is a RETAINER,HELICAL COMPRESSION SPR.
What is the NSN for 111663-8?
111663-8 is cataloged in the U.S. Government catalog under NSN 5340-00-016-0975. This indicates validated use in U.S. government and defense supply chains.
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