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231-1118G11 — STAY,LOCKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

231-1118G11: STAY,LOCKING.

The STAY,LOCKING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302, overall_width: 0.656 INCHES NOMINAL IN, material_thickness: 0.125 INCHES NOMINAL IN, operational_direction: RIGHT-HAND, material_document_and_classification: MIL-S-17919 FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-274-0289, 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
231-1118G11
NSN: 5340-01-274-0289
FSC: 5340 — Hardware, Commercial
CAGE: 17401 — ELECTRO FREETO MANUFACTURING COMPANY INC (USA)
SPECIFICATIONS
materialSTEEL COMP 302
overall_width0.656 INCHES NOMINAL IN
offset_quantity2
material_thickness0.125 INCHES NOMINAL IN
operational_directionRIGHT-HAND
material_document_and_classificationMIL-S-17919 FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-274-0289
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 231-1118G11 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
•
OPERATIONAL DIRECTION: RIGHT-HAND
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-17919 FED SPEC SINGLE MATERIAL RESPONSE
•
OFFSET QUANTITY: 2
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 302
TECHNICAL CHARACTERISTICS
OPERATIONAL DIRECTIONRIGHT-HAND
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-17919 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL WIDTH0.656 INCHES NOMINAL IN
OFFSET QUANTITY2
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
MATERIALSTEEL COMP 302
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
2468774-7Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 231-1118G11?
231-1118G11 is a STAY,LOCKING.
What parts can replace 231-1118G11?
There is 1 known substitute for 231-1118G11: 2468774-7. Substitute compatibility should be verified for your specific system.
What is the NSN for 231-1118G11?
231-1118G11 is cataloged in the U.S. Government catalog under NSN 5340-01-274-0289. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.