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Flight Deck Crewman's Helmet Pad

NSN: 8415-00-178-6831 | Model: MIL-H-81735

An item with attaching facilities made of materials having impact absorbing qualities providing a cushioning effect to afford added protection in preventing head injuries.

NSN Properties and Flags
NATO Stock Number
Cloth Name
Knitted main body
Headwear Attachment Method
Hook-pile fastener tape
Special Features
Front pad
Fiber Material
Nylon main body
Beige main body or black main body or khaki main body
7.750 inches
Plastic foam inside
Procurement Group Code
0.500 inches
3.500 inches

Inventory Check

The last inventory check on this NSN was done on 09/26/2021. Due to rapid changes in inventory this may not be the current stock qty.

  • New: 5
  • New Surplus: 1
  • As Removed: 1

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

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NSN 8415-00-178-6831 Datasheet

Supply Class (FSC):
Special Purpose Clothing
Cross Reference:
  • MIL-H-81735
  • 8415-00-178-6831
  • ASP223
Cage Codes:
  • Military Specifications (CAGE 81349)
  • National Industries For The Blind (CAGE 83421)
  • David Clark Company Incorporated (CAGE 71483)
Schedule B & Trade:
  • Schedule B: 9803100000 (NAICS 315220)

    Military wearing apparel of all types and materials, including footwear and headwear

  • SITC: 93100

    Special transactions and commodities not classified according to kind

  • End Use: 50060

    Military apparel and footwear


P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.


U - Precious metal content is unknown


- The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

Freight Information:
  • NMFC:

    098400 - Hats liner helmet foam

  • ACC:

    K - Clothing, including clothing equipment (other than arms and chemical supplies) cordage, fabrics and leather, parachutes, etc.

  • ADC:

    A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

  • LTL:

    A - 400.0

  • SHC:

    9 - Other or no special handling required (sh)

  • TCC:

    Z - No special type of cargo code applicable

  • WCC:

    772 - Food sercive equipment, (mkt), field ranges, vacuum cans, beverage containers, etc

NSN Management Codes:
  • SOS
  • AAC
  • Quantity per pack
  • Unit of Measure
  • Shelf Life
  • Classification Control
  • Repariability
    This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:

What are the historical prices recorded for this stock number?
Historical data shows pricing from $8.18 to $13.64..
Does NSN 8415-00-178-6831 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, U.s. Coast Guard, Poland, Spain, Singapore, Malaysia, Australia, Belgium, Canada, New Zealand, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 8415-00-178-6831?
001786831 or 00-178-6831
Does NSN 8415-00-178-6831 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 8415-00-178-6831?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Oct 08, 1969