ASTM-D3953 — CAPACITOR,VARIABLE,AIR DIELECTRI

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

ASTM-D3953: CAPACITOR,VARIABLE,AIR DIELECTRI.

CAPACITOR,VARIABLE,AIR DIELECTRI. Key specifications include width: 0.750 INCHES MINIMUM IN, material: STEEL, thickness: 0.200 INCHES MINIMUM IN, breaking_strength: 1200.000 POUNDS NOMINAL LBS, nondefinitive_spec/std_data: 1 TYPE AND 2 GRADE AND B FINISH, specification/standard_data: 81346-ASTM D3953 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD. This part is cataloged in the U.S.

Government catalog under NSN 8135-00-239-5285, 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

ASTM-D3953

NSN: 8135-00-239-5285
NIINs: 002395285, 002395288, 002395290, 002395293, 002395294, 002395296, 002395308, 002395327, 002830664, 002830666, 002830667, 002830668, 002830669, 002830670, 002830671, 002868565, 002901077, 002901086, 002901090, 005317721, 010182858, 010491116, 015071800, 016254516, 016256412
FSC: 8135 — Packaging and Packing Bulk Materials
CAGE: 81346 — AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL (USA)

SPECIFICATIONS

width	0.750 INCHES MINIMUM IN
material	STEEL
thickness	0.200 INCHES MINIMUM IN
breaking_strength	1200.000 POUNDS NOMINAL LBS
nondefinitive_spec/std_data	1 TYPE AND 2 GRADE AND B FINISH
specification/standard_data	81346-ASTM D3953 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NSN	8135-00-239-5285

COMPONENT DIAGRAM

KEY FEATURES

•

STRAPPING WIDTH FOR WHICH DESIGNED: 0.375 INCHES NOMINAL IN

•

SEALING TOOL NAME: ACME SEALING TOOL

•

STRAPPING TYPE FOR WHICH DESIGNED: STEEL

•

LENGTH: 1.000 INCHES NOMINAL IN

•

SEALING TOOL MODEL NUMBER: C1A3

•

SEALING EQUIPMENT FOR WHICH DESIGNED: SEALING TOOL OR STRETCHING/SEALING MACHINE

•

DESIGN TYPE: OPEN

•

EARS: NOT INCLUDED

TYPICAL APPLICATIONS

RAID cache protection during power loss events
Write-back cache enablement for storage controllers
Enterprise server data integrity assurance
Hot-swap battery/capacitor replacement in production

TECHNICAL CHARACTERISTICS

STRAPPING WIDTH FOR WHICH DESIGNED	0.375 INCHES NOMINAL IN
SEALING TOOL NAME	ACME SEALING TOOL
STRAPPING TYPE FOR WHICH DESIGNED	STEEL
LENGTH	1.000 INCHES NOMINAL IN
SEALING TOOL MODEL NUMBER	C1A3
SEALING EQUIPMENT FOR WHICH DESIGNED	SEALING TOOL OR STRETCHING/SEALING MACHINE
DESIGN TYPE	OPEN
EARS	NOT INCLUDED
SPECIFICATION/STANDARD DATA	81346-ASTM-D-3953 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
SURFACE TREATMENT	ZINC AND CADMIUM

SUBSTITUTES & CROSS-REFERENCES 5

AV32Reference document

Same NSN cross-reference

Reference document — Secondary reference

31Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

8135-00-239-5285Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

QQ-S-781 TYDST1CLRFNAReference document

Same NSN cross-reference

Reference document — Secondary reference

QQ-S-781Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is ASTM-D3953?

ASTM-D3953 is a CAPACITOR,VARIABLE,AIR DIELECTRI.

What parts can replace ASTM-D3953?

There are 5 known substitutes for ASTM-D3953: AV32, 31, 8135-00-239-5285 and 2 more. Substitute compatibility should be verified for your specific system.

What is the NSN for ASTM-D3953?

ASTM-D3953 is cataloged in the U.S. Government catalog under NSN 8135-00-239-5285. This indicates validated use in U.S. government and defense supply chains.

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ASTM-D3953 — CAPACITOR,VARIABLE,AIR DIELECTRI

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