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2118135-1 — BAND,RETAINING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

2118135-1: BAND,RETAINING.

The BAND,RETAINING is a the manufacturer industrial component. Key specifications include width: 1.000 INCHES NOMINAL IN, length: 5.875 INCHES NOMINAL IN, material: ALUMINUM ALLOY, end_style: SPLIT LOOP, basic_shape_style: FLAT, supplementary_features: USED ON NACELLE-OIL TANK REAR. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-123-5186, 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
2118135-1
NSN: 5340-00-123-5186
FSC: 5340 — Hardware, Commercial
CAGE: 88277 — THE BOEING COMPANY (USA)
SPECIFICATIONS
width1.000 INCHES NOMINAL IN
length5.875 INCHES NOMINAL IN
materialALUMINUM ALLOY
end_styleSPLIT LOOP
basic_shape_styleFLAT
supplementary_featuresUSED ON NACELLE-OIL TANK REAR
NSN5340-00-123-5186
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2118135-1 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: 5.875 INCHES NOMINAL IN
•
END STYLE: SPLIT LOOP
•
SUPPLEMENTARY FEATURES: USED ON NACELLE-OIL TANK REAR
•
BASIC SHAPE STYLE: FLAT
•
WIDTH: 1.000 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY
TECHNICAL CHARACTERISTICS
LENGTH5.875 INCHES NOMINAL IN
END STYLESPLIT LOOP
SUPPLEMENTARY FEATURESUSED ON NACELLE-OIL TANK REAR
BASIC SHAPE STYLEFLAT
WIDTH1.000 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY
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
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2118135-1?
2118135-1 is a BAND,RETAINING.
What is the NSN for 2118135-1?
2118135-1 is cataloged in the U.S. Government catalog under NSN 5340-00-123-5186. This indicates validated use in U.S. government and defense supply chains.
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