21388C0487R — COUPLING,CLAMP,GROOVED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

21388C0487R: COUPLING,CLAMP,GROOVED.

The COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include shape: ROUND, height: 0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN, material: STEEL CORROSION RESISTING BOLT, nut_type: SELF-LOCKING HEXAGON, root_width: 0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN, latch_style: SINGLE. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-329-8911, 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

21388C0487R

NSN: 5342-00-329-8911
FSC: 5342 — Hardware, Weapon System
CAGE: 8W928 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 (USA)

SPECIFICATIONS

shape	ROUND
height	0.099 INCHES MINIMUM AND 0.119 INCHES MAXIMUM IN
material	STEEL CORROSION RESISTING BOLT
nut_type	SELF-LOCKING HEXAGON
root_width	0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
latch_style	SINGLE
temp_rating	-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
band_thickness	0.020 INCHES NOMINAL IN
retainer_width	1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
inside_diameter	4.720 INCHES MINIMUM AND 5.000 INCHES MAXIMUM IN
segment_quantity	1
surface_treatment	PASSIVATE BOLT
NSN	5342-00-329-8911

COMPONENT DIAGRAM

KEY FEATURES

•

TEMP RATING: -65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF

•

ROOT WIDTH: 0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN

•

RETAINER WIDTH: 1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, TYPE 301, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE STRAP

•

SHAPE: ROUND

•

CROSS-SECTIONAL SHAPE STYLE: GROOVED RETAINER

•

BAND THICKNESS: 0.020 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

TEMP RATING	-65.0 FAHRENHEIT AND 450.0 FAHRENHEIT DEGF
ROOT WIDTH	0.834 INCHES MINIMUM AND 0.854 INCHES MAXIMUM IN
RETAINER WIDTH	1.490 INCHES MINIMUM AND 1.510 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059, TYPE 301, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE STRAP
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059, TYPE 301, 1/4 HARD MIL SPEC SINGLE MATERIAL RESPONSE TRUNNION
SHAPE	ROUND
CROSS-SECTIONAL SHAPE STYLE	GROOVED RETAINER
BAND THICKNESS	0.020 INCHES NOMINAL IN
SEALING INNER LINER	NOT INCLUDED
RETAINER THICKNESS	0.020 INCHES NOMINAL IN

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 2

21388C487RReference document

Same NSN cross-reference

Reference document — Secondary reference

NH102390-0487Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 21388C0487R?

21388C0487R is a COUPLING,CLAMP,GROOVED.

What parts can replace 21388C0487R?

There are 2 known substitutes for 21388C0487R: 21388C487R, NH102390-0487. Substitute compatibility should be verified for your specific system.

What is the NSN for 21388C0487R?

21388C0487R is cataloged in the U.S. Government catalog under NSN 5342-00-329-8911. This indicates validated use in U.S. government and defense supply chains.

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21388C0487R — COUPLING,CLAMP,GROOVED

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