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PartsTable / COMPONENT / SM-B-933878
SM-B-933878 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The PAD,CUSHIONING,HELMET is a the manufacturer industrial component. Key specifications include material: PLASTIC,POLYURETHANE FOAM, overall_length: 3.875 INCHES NOMINAL IN, procurement_group_code: 29259, general_characteristics_item_description: THICKNESS - 0.750 IN. IN.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 8415-01-093-0590, 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
SM-B-933878
NSN: 8415-01-093-0590
FSC: 8415
CAGE: 60696 — KRDC INC DBA MARTIN-PALMER TOOL & DIE CO DIV (USA)
SPECIFICATIONS
materialPLASTIC,POLYURETHANE FOAM
overall_length3.875 INCHES NOMINAL IN
procurement_group_code29259
general_characteristics_item_descriptionTHICKNESS - 0.750 IN. IN
NSN8415-01-093-0590
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available PAD,CUSHIONING,HELMET TITLE COMPONENT PN SM-B-933878 MFR PAD,CUSHIONING,HELMET
KEY FEATURES
•
MATERIAL: PLASTIC,POLYURETHANE FOAM
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: THICKNESS - 0.750 IN. IN
•
PROCUREMENT GROUP CODE: 29259
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALPLASTIC,POLYURETHANE FOAM
GENERAL CHARACTERISTICS ITEM DESCRIPTIONTHICKNESS - 0.750 IN. IN
PROCUREMENT GROUP CODE29259
OVERALL LENGTH3.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
WK-301650-000Interchangeable
interchangeable cross-reference
interchangeable
30165Interchangeable
interchangeable cross-reference
interchangeable
21S11Interchangeable
interchangeable cross-reference
interchangeable
2955Interchangeable
interchangeable cross-reference
interchangeable
654745Interchangeable
interchangeable cross-reference
interchangeable
AVP10S43-5PC17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SM-B-933878?
SM-B-933878 is a PAD,CUSHIONING,HELMET.
What parts can replace SM-B-933878?
There are 14 known substitutes for SM-B-933878: WK-301650-000, 30165, 21S11 and 11 more. Substitute compatibility should be verified for your specific system.
Is SM-B-933878 still available?
SM-B-933878 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026