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314449 — SPACER,SLEEVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

314449: SPACER,SLEEVE.

The SPACER,SLEEVE is a the manufacturer industrial component. Key specifications include width: 0.344 INCHES NOMINAL IN, height: 0.187 INCHES NOMINAL IN, length: 0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING, hole_diameter: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, furnished_items: LOCKNUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-034-7009, 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
314449
NSN: 5340-00-034-7009
NIINs: 000347009, 013294063, 013324169
FSC: 5340 — Hardware, Commercial
CAGE: 90073 — CMC ELECTRONICS INC (CAN)
SPECIFICATIONS
width0.344 INCHES NOMINAL IN
height0.187 INCHES NOMINAL IN
length0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
materialSTEEL CORROSION RESISTING
hole_diameter0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
furnished_itemsLOCKNUT
material_document_and_classificationMIL-S-867 MIL SPEC SINGLE MATERIAL RESPONSE
NSN5340-00-034-7009
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 314449 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
•
LENGTH: 0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-867 MIL SPEC SINGLE MATERIAL RESPONSE
•
HEIGHT: 0.187 INCHES NOMINAL IN
•
WIDTH: 0.344 INCHES NOMINAL IN
•
MATERIAL: STEEL CORROSION RESISTING
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.289 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-867 MIL SPEC SINGLE MATERIAL RESPONSE
HEIGHT0.187 INCHES NOMINAL IN
WIDTH0.344 INCHES NOMINAL IN
MATERIALSTEEL CORROSION RESISTING
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 314449?
314449 is a SPACER,SLEEVE.
What is the NSN for 314449?
314449 is cataloged in the U.S. Government catalog under NSN 5340-00-034-7009. 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.