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272-3061202-2 — BELLOWS,PROTECTION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

272-3061202-2: BELLOWS,PROTECTION.

The BELLOWS,PROTECTION is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, neutral_length: 7.375 INCHES NOMINAL IN, extended_length: 8.625 INCHES NOMINAL IN, contracted_length: 6.125 INCHES NOMINAL IN, features_provided: FLANGED BASE, mounting_hole_diameter: 0.063 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-567-2178, 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
272-3061202-2
NSN: 5340-00-567-2178
FSC: 5340 — Hardware, Commercial
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
neutral_length7.375 INCHES NOMINAL IN
extended_length8.625 INCHES NOMINAL IN
contracted_length6.125 INCHES NOMINAL IN
features_providedFLANGED BASE
mounting_hole_diameter0.063 INCHES NOMINAL IN
mounting_hole_quantity8
large_end_inside_diameter3.000 INCHES NOMINAL IN
small_end_inside_diameter1.875 INCHES NOMINAL IN
small_end_outside_diameter2.250 INCHES NOMINAL IN
NSN5340-00-567-2178
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 272-3061202-2 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
•
MOUNTING HOLE QUANTITY: 8
•
SMALL END INSIDE DIAMETER: 1.875 INCHES NOMINAL IN
•
EXTENDED LENGTH: 8.625 INCHES NOMINAL IN
•
LARGE END INSIDE DIAMETER: 3.000 INCHES NOMINAL IN
•
CONTRACTED LENGTH: 6.125 INCHES NOMINAL IN
•
SMALL END OUTSIDE DIAMETER: 2.250 INCHES NOMINAL IN
•
MOUNTING HOLE DIAMETER: 0.063 INCHES NOMINAL IN
•
NEUTRAL LENGTH: 7.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY8
SMALL END INSIDE DIAMETER1.875 INCHES NOMINAL IN
EXTENDED LENGTH8.625 INCHES NOMINAL IN
LARGE END INSIDE DIAMETER3.000 INCHES NOMINAL IN
CONTRACTED LENGTH6.125 INCHES NOMINAL IN
SMALL END OUTSIDE DIAMETER2.250 INCHES NOMINAL IN
MOUNTING HOLE DIAMETER0.063 INCHES NOMINAL IN
NEUTRAL LENGTH7.375 INCHES NOMINAL IN
FEATURES PROVIDEDFLANGED BASE
MATERIALRUBBER SYNTHETIC
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 272-3061202-2?
272-3061202-2 is a BELLOWS,PROTECTION.
What is the NSN for 272-3061202-2?
272-3061202-2 is cataloged in the U.S. Government catalog under NSN 5340-00-567-2178. This indicates validated use in U.S. government and defense supply chains.
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