PartsTable
Technical Data Sheet
Download PDF

4011120-1 — BELLOWS,PROTECTION

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

4011120-1: BELLOWS,PROTECTION.

The BELLOWS,PROTECTION is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, thickness: 0.032 INCHES NOMINAL IN, neutral_length: 5.150 INCHES NOMINAL IN, contracted_length: 3.150 INCHES NOMINAL IN, features_provided: FLANGED BASE, fsc_application_data: THRUST ATTENUATOR FUME BOOT INSTALLATION,AIRCRAFT. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-555-1940, 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
4011120-1
NSN: 5342-00-555-1940
FSC: 5342 — Hardware, Weapon System
CAGE: 7EK50 — TEXTRON AVIATION INC (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
thickness0.032 INCHES NOMINAL IN
neutral_length5.150 INCHES NOMINAL IN
contracted_length3.150 INCHES NOMINAL IN
features_providedFLANGED BASE
fsc_application_dataTHRUST ATTENUATOR FUME BOOT INSTALLATION,AIRCRAFT
durometer_hardness_rating70.0 NOMINAL
large_end_inside_diameter1.500 INCHES NOMINAL IN
small_end_inside_diameter0.500 INCHES NOMINAL IN
large_end_outside_diameter2.100 INCHES NOMINAL IN
small_end_outside_diameter0.564 INCHES NOMINAL IN
NSN5342-00-555-1940
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BELLOWS,PROTECTION TITLE COMPONENT PN 4011120-1 MFR BELLOWS,PROTECTION
KEY FEATURES
•
FSC APPLICATION DATA: THRUST ATTENUATOR FUME BOOT INSTALLATION,AIRCRAFT
•
SMALL END INSIDE DIAMETER: 0.500 INCHES NOMINAL IN
•
LARGE END INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
LARGE END OUTSIDE DIAMETER: 2.100 INCHES NOMINAL IN
•
CONTRACTED LENGTH: 3.150 INCHES NOMINAL IN
•
SMALL END OUTSIDE DIAMETER: 0.564 INCHES NOMINAL IN
•
NEUTRAL LENGTH: 5.150 INCHES NOMINAL IN
•
FEATURES PROVIDED: FLANGED BASE
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATATHRUST ATTENUATOR FUME BOOT INSTALLATION,AIRCRAFT
SMALL END INSIDE DIAMETER0.500 INCHES NOMINAL IN
LARGE END INSIDE DIAMETER1.500 INCHES NOMINAL IN
LARGE END OUTSIDE DIAMETER2.100 INCHES NOMINAL IN
CONTRACTED LENGTH3.150 INCHES NOMINAL IN
SMALL END OUTSIDE DIAMETER0.564 INCHES NOMINAL IN
NEUTRAL LENGTH5.150 INCHES NOMINAL IN
FEATURES PROVIDEDFLANGED BASE
MATERIALRUBBER SYNTHETIC
DUROMETER HARDNESS RATING70.0 NOMINAL
OTHER ITEMS IN FSC 5342 — Hardware, Weapon System
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5342-00-001-1696 5342-00-001-1972 5342-00-001-1980 5342-00-001-2492 5342-00-001-2502 5342-00-001-3915 5342-00-001-4001 5342-00-001-4655
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy 4011120-1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4011120-1?
4011120-1 is a BELLOWS,PROTECTION.
What is the NSN for 4011120-1?
4011120-1 is cataloged in the U.S. Government catalog under NSN 5342-00-555-1940. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4011120-1

✓ 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.