A-4 — CAPACITOR,FIXED,MICA DIELECTRIC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

A-4: CAPACITOR,FIXED,MICA DIELECTRIC.

CAPACITOR,FIXED,MICA DIELECTRIC. Key specifications include shape: RECTANGULAR, width: 0.875 INCHES NOMINAL IN, length: 1.500 INCHES NOMINAL IN, diameter: 0.156 INCHES NOMINAL STRAND IN, jaw_type: SMOOTH, material: PLASTIC. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-013-7621, 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

A-4

NSN: 5120-00-013-7621
NIINs: 000137621, 000787869, 000831811, 001433017, 001559145, 002408702, 002460324, 002890202, 003741879, 004113593, 004985321, 005005707, 005404064, 006128953, 008058100, 008899585, 008971288, 010595415, 010681150, 010710696, 010891395, 011641000, 011912263, 013185212, 013706694, 013887241, 014637501, 015304461, 015924665, 017214130
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: 63496 — WAHL CLIPPER CORPORATION (USA)

SPECIFICATIONS

shape	RECTANGULAR
width	0.875 INCHES NOMINAL IN
length	1.500 INCHES NOMINAL IN
diameter	0.156 INCHES NOMINAL STRAND IN
jaw_type	SMOOTH
material	PLASTIC
end_style	ONE HOOK END BOTH ENDS
end_length	5.630 INCHES NOMINAL BOTH ENDS IN
inscription	HOURS
blade_length	1.625 INCHES NOMINAL IN
center_style	SQUARE TYPE
bore_diameter	0.2500 INCHES NOMINAL IN
NSN	5120-00-013-7621

COMPONENT DIAGRAM

KEY FEATURES

•

DRIVE SURFACE SIZE: 0.250 INCHES NOMINAL SINGLE END IN

•

WRENCHING SURFACE SIZE: 0.125 INCHES NOMINAL SINGLE END IN

•

STYLE DESIGNATOR: HEXAGON

•

OUTSIDE DIAMETER: 0.507 INCHES NOMINAL IN

•

BLADE LENGTH: 1.625 INCHES NOMINAL IN

•

WRENCHING SURFACE SHAPE: HEXAGON SINGLE END EXTERNAL

•

SURFACE TREATMENT: ZINC OVERALL

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

DRIVE SURFACE SIZE	0.250 INCHES NOMINAL SINGLE END IN
WRENCHING SURFACE SIZE	0.125 INCHES NOMINAL SINGLE END IN
STYLE DESIGNATOR	HEXAGON
OVERALL LENGTH	2.625 INCHES NOMINAL IN
OUTSIDE DIAMETER	0.507 INCHES NOMINAL IN
BLADE LENGTH	1.625 INCHES NOMINAL IN
WRENCHING SURFACE SHAPE	HEXAGON SINGLE END EXTERNAL
SURFACE TREATMENT	ZINC OVERALL
MATERIAL	STEEL OVERALL

SUBSTITUTES & CROSS-REFERENCES 3

GGG-W-641 TY4CL3STAReference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

GGG-W-641Reference document

Same NSN cross-reference

Reference document — Replaced / superseded reference

2504Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is A-4?

A-4 is a CAPACITOR,FIXED,MICA DIELECTRIC.

What parts can replace A-4?

There are 3 known substitutes for A-4: GGG-W-641 TY4CL3STA, GGG-W-641, 2504. Substitute compatibility should be verified for your specific system.

What is the NSN for A-4?

A-4 is cataloged in the U.S. Government catalog under NSN 5120-00-013-7621. This indicates validated use in U.S. government and defense supply chains.

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A-4 — CAPACITOR,FIXED,MICA DIELECTRIC

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