4-100-53 — NONMETALLIC SPECIAL SHAPED SECTI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4-100-53: NONMETALLIC SPECIAL SHAPED SECTI.

NONMETALLIC SPECIAL SHAPED SECTI. Key specifications include length: 96.000 INCHES NOMINAL IN, material: RUBBER, inside_radius: 0.141 INCHES NOMINAL IN, overall_width: 1.000 INCHES NOMINAL IN, outside_radius: 0.188 INCHES NOMINAL IN, base_flange_thickness: 0.047 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 9390-00-290-5243, 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

4-100-53

NSN: 9390-00-290-5243
NIINs: 002905243, 010209598, 013368832
FSC: 9390 — Miscellaneous Fabricated Nonmetallic Materials
CAGE: 38597 — LOCKHEED MARTIN CORPORATION DIV ROTARY AND MISSION SYSTEMS (USA)

SPECIFICATIONS

length	96.000 INCHES NOMINAL IN
material	RUBBER
inside_radius	0.141 INCHES NOMINAL IN
overall_width	1.000 INCHES NOMINAL IN
outside_radius	0.188 INCHES NOMINAL IN
base_flange_thickness	0.047 INCHES NOMINAL IN
end_item_identification	LOGISTICS SUPPORT VESSEL
environmental_protection	LOW TEMPERATURE
media_for_which_designed	GAS OR LIQUID
minimum_tensile_strength	ERR-060
cross-sectional_shape_style	ROUND, HOLLOW CORE
nonmetallic_hardness_rating	55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
NSN	9390-00-290-5243

COMPONENT DIAGRAM

KEY FEATURES

•

LENGTH: 96.000 INCHES NOMINAL IN

•

BASE FLANGE THICKNESS: 0.047 INCHES NOMINAL IN

•

MINIMUM TENSILE STRENGTH: ERR-060

•

CROSS-SECTIONAL SHAPE STYLE: ROUND, HOLLOW CORE

•

OUTSIDE RADIUS: 0.188 INCHES NOMINAL IN

•

ENVIRONMENTAL PROTECTION: LOW TEMPERATURE

•

MATERIAL: RUBBER

TECHNICAL CHARACTERISTICS

LENGTH	96.000 INCHES NOMINAL IN
BASE FLANGE THICKNESS	0.047 INCHES NOMINAL IN
MINIMUM TENSILE STRENGTH	ERR-060
CROSS-SECTIONAL SHAPE STYLE	ROUND, HOLLOW CORE
OVERALL WIDTH	1.000 INCHES NOMINAL IN
OUTSIDE RADIUS	0.188 INCHES NOMINAL IN
ENVIRONMENTAL PROTECTION	LOW TEMPERATURE
MATERIAL	RUBBER
NONMETALLIC HARDNESS RATING	55.0 MINIMUM SHORE DUROMETER A AND 65.0 MAXIMUM SHORE DUROMETER A
INSIDE RADIUS	0.141 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

2665R5Reference document

Same NSN cross-reference

Reference document — Secondary reference

4-100-4DReference document

Same NSN cross-reference

Reference document — Design control — primary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Semi-active item — no replacement plannedNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4-100-53?

4-100-53 is a NONMETALLIC SPECIAL SHAPED SECTI.

What parts can replace 4-100-53?

There are 2 known substitutes for 4-100-53: 2665R5, 4-100-4D. Substitute compatibility should be verified for your specific system.

What is the NSN for 4-100-53?

4-100-53 is cataloged in the U.S. Government catalog under NSN 9390-00-290-5243. This indicates validated use in U.S. government and defense supply chains.

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