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741571-101 — BOOT,DUST AND MOISTURE SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

741571-101: BOOT,DUST AND MOISTURE SEAL.

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: GLASS FIBER BODY, surface_treatment: RUBBER SYNTHETIC BODY, fsc_application_data: FUSELAGES,AIRFRAME, hazardous_locations/environmental_protection: HEAT RESISTANT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-272-3033, 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
741571-101
NSN: 5340-00-272-3033
FSC: 5340 — Hardware, Commercial
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)
SPECIFICATIONS
materialGLASS FIBER BODY
surface_treatmentRUBBER SYNTHETIC BODY
fsc_application_dataFUSELAGES,AIRFRAME
hazardous_locations/environmental_protectionHEAT RESISTANT
NSN5340-00-272-3033
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 741571-101 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
•
FSC APPLICATION DATA: FUSELAGES,AIRFRAME
•
SURFACE TREATMENT: RUBBER SYNTHETIC BODY
•
MATERIAL: GLASS FIBER BODY
•
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTION: HEAT RESISTANT
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAFUSELAGES,AIRFRAME
SURFACE TREATMENTRUBBER SYNTHETIC BODY
MATERIALGLASS FIBER BODY
HAZARDOUS LOCATIONS/ENVIRONMENTAL PROTECTIONHEAT RESISTANT
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
Shelf-life managedAcquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 741571-101?
741571-101 is a BOOT,DUST AND MOISTURE SEAL.
What is the NSN for 741571-101?
741571-101 is cataloged in the U.S. Government catalog under NSN 5340-00-272-3033. 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.