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LM303SA56R — MOUNT,RESILIENT,UTILITY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

LM303SA56R: MOUNT,RESILIENT,UTILITY.

The MOUNT,RESILIENT,UTILITY is a the manufacturer industrial component. Key specifications include end_item_identification: AIRCRAFT MODEL H-53, reference_number_differentiating_characteristics: AS DIFFERENTIATE BY SOURCE CONTROLLING DWG 65300-12168-102 FSCM 78286. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-196-4542, 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
LM303SA56R
NSN: 5340-00-196-4542
FSC: 5340 — Hardware, Commercial
CAGE: 76005 — LORD CORPORATION DBA LORD CORP (USA)
SPECIFICATIONS
end_item_identificationAIRCRAFT MODEL H-53
reference_number_differentiating_characteristicsAS DIFFERENTIATE BY SOURCE CONTROLLING DWG 65300-12168-102 FSCM 78286
NSN5340-00-196-4542
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: LM303SA56R 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
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REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATE BY SOURCE CONTROLLING DWG 65300-12168-102 FSCM 78286
TECHNICAL CHARACTERISTICS
END ITEM IDENTIFICATIONAIRCRAFT MODEL H-53
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATE BY SOURCE CONTROLLING DWG 65300-12168-102 FSCM 78286
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
65300-12168-102Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is LM303SA56R?
LM303SA56R is a MOUNT,RESILIENT,UTILITY.
What parts can replace LM303SA56R?
There is 1 known substitute for LM303SA56R: 65300-12168-102. Substitute compatibility should be verified for your specific system.
What is the NSN for LM303SA56R?
LM303SA56R is cataloged in the U.S. Government catalog under NSN 5340-00-196-4542. This indicates validated use in U.S. government and defense supply chains.
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