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28-003 — CAPACITOR,FIXED,PAPER DIELECTRIC

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

28-003: CAPACITOR,FIXED,PAPER DIELECTRIC.

CAPACITOR,FIXED,PAPER DIELECTRIC. Key specifications include material: STEEL COMP XM-12 OVERALL, thickness: 0.017 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN, body_style: W/MTG BRACKET, TERMINAL(S) ON ONE END, body_length: 1.500 INCHES NOMINAL IN, body_diameter: 1.000 INCHES NOMINAL IN, hole_diameter: 0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-188-4185, 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→ 28-003
NSN: 5310-00-188-4185
NIINs: 001884185, 001930718, 005682809, 006693913, 006928364, 007316608, 007811406, 009994864, 011383113, 011400202, 012072710, 012616514, 013817012, 014225255, 015004917, 015588836
FSC: 5310 — Nuts and Washers
CAGE: 29201 — JOHN DEER CONSUMER PRODUCTS INC (USA)
SPECIFICATIONS
materialSTEEL COMP XM-12 OVERALL
thickness0.017 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
body_styleW/MTG BRACKET, TERMINAL(S) ON ONE END
body_length1.500 INCHES NOMINAL IN
body_diameter1.000 INCHES NOMINAL IN
hole_diameter0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE WINDING
terminal_typeWIRE LEAD
base_thickness0.312 INCHES IN
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeFULLY INCLOSED
overall_length7.250 INCHES NOMINAL IN
NSN5310-00-188-4185
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 28-003 · Silverlit ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
OVERALL DIAMETER: 0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
•
HARDNESS RATING: 85.5 ROCKWELL B NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR
•
SURFACE TREATMENT: ZINC OVERALL
•
PERIPHERAL SHAPE STYLE: ROUND
•
MATERIAL: STEEL COMP 1010 OVERALL
•
CENTER HOLE SHAPE STYLE: ROUND
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
OVERALL DIAMETER0.308 INCHES MINIMUM AND 0.318 INCHES MAXIMUM IN
HARDNESS RATING85.5 ROCKWELL B NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
SURFACE TREATMENTZINC OVERALL
PERIPHERAL SHAPE STYLEROUND
MATERIALSTEEL COMP 1010 OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.187 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN
THICKNESS0.017 INCHES MINIMUM AND 0.022 INCHES MAXIMUM IN
SUBSTITUTES & CROSS-REFERENCES 2
3219Reference document
Same NSN cross-reference
Reference document — Secondary reference
3219FReference 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 28-003?
28-003 is a CAPACITOR,FIXED,PAPER DIELECTRIC manufactured by Silverlit. It is classified as a MRO (MRO_GENERAL).
What parts can replace 28-003?
There are 2 known substitutes for 28-003: 3219, 3219F. Substitute compatibility should be verified for your specific system.
What is the NSN for 28-003?
28-003 is cataloged in the U.S. Government catalog under NSN 5310-00-188-4185. This indicates validated use in U.S. government and defense supply chains.
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