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1021A145 — MOUNT,RESILIENT,WEAPON SYSTEM

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

1021A145: MOUNT,RESILIENT,WEAPON SYSTEM.

The MOUNT,RESILIENT,WEAPON SYSTEM is a the manufacturer industrial component. Key specifications include height: 0.810 INCHES NOMINAL IN, material: STEEL INNER MEMBER, inside_diameter: 0.400 INCHES NOMINAL IN, flange_thickness: 0.220 INCHES NOMINAL IN, style_designator: ROUND W/ BUSHING ROUND FLANGE, major_outside_diameter: 1.090 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5342-00-884-4723, 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
1021A145
NSN: 5342-00-884-4723
FSC: 5342 — Hardware, Weapon System
CAGE: 10137 — SZEMCO INC (USA)
SPECIFICATIONS
height0.810 INCHES NOMINAL IN
materialSTEEL INNER MEMBER
inside_diameter0.400 INCHES NOMINAL IN
flange_thickness0.220 INCHES NOMINAL IN
style_designatorROUND W/ BUSHING ROUND FLANGE
major_outside_diameter1.090 INCHES NOMINAL IN
distance_from_flange_to_end0.590 INCHES NOMINAL IN
NSN5342-00-884-4723
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available MOUNT,RESILIENT,WEAPON SYSTEM TITLE COMPONENT PN 1021A145 MFR MOUNT,RESILIENT,WEAPON
KEY FEATURES
•
FLANGE THICKNESS: 0.220 INCHES NOMINAL IN
•
STYLE DESIGNATOR: ROUND W/ BUSHING ROUND FLANGE
•
DISTANCE FROM FLANGE TO END: 0.590 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.400 INCHES NOMINAL IN
•
HEIGHT: 0.810 INCHES NOMINAL IN
•
MATERIAL: STEEL INNER MEMBER
•
MAJOR OUTSIDE DIAMETER: 1.090 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
FLANGE THICKNESS0.220 INCHES NOMINAL IN
STYLE DESIGNATORROUND W/ BUSHING ROUND FLANGE
DISTANCE FROM FLANGE TO END0.590 INCHES NOMINAL IN
INSIDE DIAMETER0.400 INCHES NOMINAL IN
HEIGHT0.810 INCHES NOMINAL IN
MATERIALSTEEL INNER MEMBER
MAJOR OUTSIDE DIAMETER1.090 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

No substitute or cross-reference records for this part.

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 1021A145?
1021A145 is a MOUNT,RESILIENT,WEAPON SYSTEM.
What is the NSN for 1021A145?
1021A145 is cataloged in the U.S. Government catalog under NSN 5342-00-884-4723. This indicates validated use in U.S. government and defense supply chains.
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✓ 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.