PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SM-B-933878Pad,cushioning,helmet

Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · NSN 8415-01-093-0590 · FSC 8415 · No Item Name Available
Verified by PartsTable
NSN 8415-01-093-0590 — this item is cataloged by the U.S. Government under National Stock Number 8415-01-093-0590. Primary manufacturer part number: SM-B-933878.
Features
  • Pad,cushioning,helmet — FSC 8415
  • Material: PLASTIC,POLYURETHANE FOAM
  • General Characteristics Item Description: THICKNESS - 0.750 IN. IN
  • Procurement Group Code: 29259
  • 5 verified cross-references
  • Primary manufacturer: Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
Applications
  • Applications requiring Plastic,polyurethane Foam construction
General Description

The Pad,cushioning,helmet, cataloged under National Stock Number 8415-01-093-0590, is classified within Federal Supply Class 8415 (No Item Name Available) of the Clothing, Individual Equipment, and Insignia group. The primary manufacturer of record is Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN8415-01-093-0590
Primary Part NumberSM-B-933878
Item NamePad,cushioning,helmet
FSC / FSG8415 / 84 — No Item Name Available
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
StatusCANCELLED
MaterialPLASTIC,POLYURETHANE FOAM
General Characteristics Item DescriptionTHICKNESS - 0.750 IN. IN
Procurement Group Code29259
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5365-00-079-337530165 INTERCHANGEABLE
Spacer,ring
Kidde-Fenwal, Llc
3110-00-100-0714 INTERCHANGEABLE
Cone and Rollers,tapered Roller
2010-00-213-0753AVP10S43-5PC17 INTERCHANGEABLE
Staves
Naval Ship Systems Command
6105-00-251-26003016-5 INTERCHANGEABLE
Armature,electrical
Dynamic Air Engineering, Inc.
5950-00-857-304230165 INTERCHANGEABLE
Transformer,power
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
2520-00-876-48273-09131 INTERCHANGEABLE
Bearing and Sleeve Assembly,clut
Rockford Powertrain Inc Div Powertrain Rockford, Inc.
4820-01-514-1802330165-010 INTERCHANGEABLE
Stem,fluid Valve
Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
5133-01-525-614730-165 INTERCHANGEABLE
Drill,twist
Tom J Riddle Inc Dba Gard Specialists
6640-01-542-359120004050-021 INTERCHANGEABLE
Kit,syringe Valve
Battelle Memorial Institute
7035-01-660-3940 INTERCHANGEABLE
Server,automatic Data Processing
Cross-Reference Index
Part NumberManufacturer
30165 Freund Precision Inc (USA)
SM-B-933878 Krdc Inc Dba Martin-Palmer Tool & Die Co Div (USA)
72B2484 Gentex Corp (USA)
SM-B-933878 PRIMARY Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
72B2484 Elcos (BEL)
Related Parts
5365-00-079-3375INTERCHANGEABLE
SPACER,RING
30165
3110-00-100-0714INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
2010-00-213-0753INTERCHANGEABLE
STAVES
AVP10S43-5PC17
6105-00-251-2600INTERCHANGEABLE
ARMATURE,ELECTRICAL
3016-5
5950-00-857-3042INTERCHANGEABLE
TRANSFORMER,POWER
30165
2520-00-876-4827INTERCHANGEABLE
BEARING AND SLEEVE ASSEMBLY,CLUT
3-09131
4820-01-514-1802INTERCHANGEABLE
STEM,FLUID VALVE
330165-010
5133-01-525-6147INTERCHANGEABLE
DRILL,TWIST
30-165
6640-01-542-3591INTERCHANGEABLE
KIT,SYRINGE VALVE
20004050-021
7035-01-660-3940INTERCHANGEABLE
SERVER,AUTOMATIC DATA PROCESSING

Frequently Asked Questions

What is NSN 8415-01-093-0590?

NSN 8415-01-093-0590 is a Pad,cushioning,helmet, manufactured by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir, classified under FSC 8415 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 8415-01-093-0590?

NSN 8415-01-093-0590 has 5 cross-referenced part numbers: 30165 (Freund Precision Inc), SM-B-933878 (Krdc Inc Dba Martin-Palmer Tool & Die Co Div), 72B2484 (Gentex Corp), SM-B-933878 (Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir), 72B2484 (Elcos).

What NSN replaces 8415-01-093-0590?

There are 10 known substitutes for 8415-01-093-0590: 5365-00-079-3375, 3110-00-100-0714, 2010-00-213-0753 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SM-B-933878?

Key specifications for SM-B-933878: Material: PLASTIC,POLYURETHANE FOAM; General Characteristics Item Description: THICKNESS - 0.750 IN. IN; Procurement Group Code: 29259; Overall Length: 3.875 INCHES NOMINAL IN. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 8415-01-093-0590 still in active supply?

NSN 8415-01-093-0590 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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