LS1561-98 — COUPLING,CLAMP,GROOVED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

LS1561-98: COUPLING,CLAMP,GROOVED.

The COUPLING,CLAMP,GROOVED is a the manufacturer industrial component. Key specifications include shape: ROUND, height: 0.130 INCHES NOMINAL IN, material: STEEL NUT, nut_type: SELF-LOCKING HEXAGON, root_width: 0.844 INCHES NOMINAL IN, latch_style: SINGLE. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-497-3517, 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

LS1561-98

NSN: 5342-00-497-3517
FSC: 5342 — Hardware, Weapon System
CAGE: 98897 — LOCKHEED MARTIN CORP (USA)

SPECIFICATIONS

shape	ROUND
height	0.130 INCHES NOMINAL IN
material	STEEL NUT
nut_type	SELF-LOCKING HEXAGON
root_width	0.844 INCHES NOMINAL IN
latch_style	SINGLE
retainer_width	1.500 INCHES NOMINAL IN
inside_diameter	6.125 INCHES NOMINAL IN
segment_quantity	2
retainer_thickness	0.019 INCHES NOMINAL IN
sealing_inner_liner	NOT INCLUDED
cross-sectional_shape_style	GROOVED RETAINER
NSN	5342-00-497-3517

COMPONENT DIAGRAM

KEY FEATURES

•

ROOT WIDTH: 0.844 INCHES NOMINAL IN

•

RETAINER WIDTH: 1.500 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: MIL-S-5059, TYPE 301 MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT

•

SHAPE: ROUND

•

CROSS-SECTIONAL SHAPE STYLE: GROOVED RETAINER

•

SEALING INNER LINER: NOT INCLUDED

TECHNICAL CHARACTERISTICS

ROOT WIDTH	0.844 INCHES NOMINAL IN
RETAINER WIDTH	1.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-S-5059, TYPE 301 MIL SPEC SINGLE MATERIAL RESPONSE SEGMENT
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 4037 ASSN STD SINGLE MATERIAL RESPONSE BOLT
MATERIAL DOCUMENT AND CLASSIFICATION	SAE 4037 ASSN STD SINGLE MATERIAL RESPONSE BAND
SHAPE	ROUND
CROSS-SECTIONAL SHAPE STYLE	GROOVED RETAINER
SEALING INNER LINER	NOT INCLUDED
RETAINER THICKNESS	0.019 INCHES NOMINAL IN
INSIDE DIAMETER	6.125 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 1

21388-6-125Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is LS1561-98?

LS1561-98 is a COUPLING,CLAMP,GROOVED.

What parts can replace LS1561-98?

There is 1 known substitute for LS1561-98: 21388-6-125. Substitute compatibility should be verified for your specific system.

What is the NSN for LS1561-98?

LS1561-98 is cataloged in the U.S. Government catalog under NSN 5342-00-497-3517. This indicates validated use in U.S. government and defense supply chains.

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