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1386-108 — SPACER,STRAIGHT

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1386-108: SPACER,STRAIGHT.

The SPACER,STRAIGHT is a the manufacturer industrial component. Key specifications include end_item_identification: CATERPILLAR 428D, LOADER/BACKHOE, part_name_assigned_by_controlling_agency: SPACER. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-005-8259, 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
1386-108
NSN: 5330-00-005-8259
NIINs: 000058259, 015056727
FSC: 5330 — Packing and Gasket Materials
CAGE: 31361 — WOODWARD, INC. (USA)
SPECIFICATIONS
end_item_identificationCATERPILLAR 428D, LOADER/BACKHOE
part_name_assigned_by_controlling_agencySPACER
NSN5330-00-005-8259
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1386-108 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
•
RETAINER INSIDE DIAMETER: 0.438 INCHES NOMINAL IN
•
PACKING INSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
OUTSIDE DIAMETER: 0.562 INCHES NOMINAL IN
•
PACKING RING CROSS-SECTIONAL DIAMETER: 0.062 INCHES NOMINAL IN
•
RETAINER THICKNESS: 0.051 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM RETAINER
•
MATERIAL: RUBBER SYNTHETIC PACKING
TECHNICAL CHARACTERISTICS
RETAINER INSIDE DIAMETER0.438 INCHES NOMINAL IN
PACKING INSIDE DIAMETER0.250 INCHES NOMINAL IN
OUTSIDE DIAMETER0.562 INCHES NOMINAL IN
PACKING RING CROSS-SECTIONAL DIAMETER0.062 INCHES NOMINAL IN
RETAINER THICKNESS0.051 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM RETAINER
MATERIALRUBBER SYNTHETIC PACKING
MATERIALSTEEL RETAINER
CONSTRUCTIONONE-PIECE
SUBSTITUTES & CROSS-REFERENCES 1
9097-254Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 1386-108?
1386-108 is a SPACER,STRAIGHT.
What parts can replace 1386-108?
There is 1 known substitute for 1386-108: 9097-254. Substitute compatibility should be verified for your specific system.
What is the NSN for 1386-108?
1386-108 is cataloged in the U.S. Government catalog under NSN 5330-00-005-8259. This indicates validated use in U.S. government and defense supply chains.
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