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A-946 — CAPACITOR,FIXED,METALLIZED,PAPER

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

A-946: CAPACITOR,FIXED,METALLIZED,PAPER.

CAPACITOR,FIXED,METALLIZED,PAPER. Key specifications include material: SILVER, duty_type: CONTINUOUS, beam_width: 0.032 INCHES NOMINAL IN, body_style: W/O MTG FACILITIES, AXIAL TERMINALS, body_length: 1.187 INCHES NOMINAL IN, barrel_style: STRAIGHT ROUND TYPE. This part is cataloged in the U.S.

Government catalog under NSN 5325-00-103-3062, 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
MRO→ MRO_GENERAL→ A-946
NSN: 5325-00-103-3062
NIINs: 001033062, 001310893, 002542782, 004038429, 005167555, 006699709, 007689504
FSC: 5325 — Fastening Devices
CAGE: 57771 — EDWIN B. STIMPSON COMPANY, INC. DBA STIMPSON (USA)
SPECIFICATIONS
materialSILVER
duty_typeCONTINUOUS
beam_width0.032 INCHES NOMINAL IN
body_styleW/O MTG FACILITIES, AXIAL TERMINALS
body_length1.187 INCHES NOMINAL IN
barrel_styleSTRAIGHT ROUND TYPE
corner_shapeSQUARE ALL CORNERS
flange_styleFLANGE
barrel_height0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
body_diameter0.532 INCHES NOMINAL IN
coil_quantity1
overall_width0.500 INCHES NOMINAL IN
NSN5325-00-103-3062
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A-946 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
FLANGE OUTSIDE DIAMETER: 0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
•
BARREL OUTSIDE DIAMETER: 0.119 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY OVERALL
•
FLANGE STYLE: FLANGE
•
BARREL STYLE: STRAIGHT ROUND TYPE
•
BARREL HEIGHT: 0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
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
FLANGE OUTSIDE DIAMETER0.245 INCHES MINIMUM AND 0.255 INCHES MAXIMUM IN
BARREL OUTSIDE DIAMETER0.119 INCHES MINIMUM AND 0.123 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY OVERALL
FLANGE STYLEFLANGE
BARREL STYLESTRAIGHT ROUND TYPE
BARREL HEIGHT0.615 INCHES MINIMUM AND 0.625 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 A-946?
A-946 is a CAPACITOR,FIXED,METALLIZED,PAPER. It is classified as a MRO (MRO_GENERAL).
What is the NSN for A-946?
A-946 is cataloged in the U.S. Government catalog under NSN 5325-00-103-3062. This indicates validated use in U.S. government and defense supply chains.
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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.