PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

391-6Tarpaulin

Heil Environmental Industries · NSN 8340-00-351-0091 · FSC 8340 · No Item Name Available
Verified by PartsTable
NSN 8340-00-351-0091 — this item is cataloged by the U.S. Government under National Stock Number 8340-00-351-0091. Primary manufacturer part number: 391-6.
Features
  • Tarpaulin — FSC 8340
  • Cloth Weight: 20.74 OUNCES PER SQUARE YARD MINIMUM OZ
  • Tie Rope: INCLUDED
  • Material Identification Designator: 6
  • Grommet: INCLUDED
  • Assembly End Type: PLAIN
  • Rainwater Collecting Device: NOT INCLUDED
  • Hazard Protection Feature: FIRE RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT AND WEATHER RESISTANT
Applications
  • Applications requiring Cotton Location Not Otherwise Specified construction
General Description

The Tarpaulin, cataloged under National Stock Number 8340-00-351-0091, is classified within Federal Supply Class 8340 (No Item Name Available) of the Textiles, Leather, Furs, Apparel, Shoes, Tents group. The primary manufacturer of record is Heil Environmental Industries. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN8340-00-351-0091
Primary Part Number391-6
Item NameTarpaulin
FSC / FSG8340 / 83 — No Item Name Available
ManufacturerHeil Environmental Industries
StatusACTIVE
Cloth Weight20.74 OUNCES PER SQUARE YARD MINIMUM OZ
Tie RopeINCLUDED
Material Identification Designator6
GrommetINCLUDED
Assembly End TypePLAIN
Rainwater Collecting DeviceNOT INCLUDED
Hazard Protection FeatureFIRE RESISTANT AND MILDEW RESISTANT AND WATER RESISTANT AND WEATHER RESISTANT
MaterialCOTTON LOCATION NOT OTHERWISE SPECIFIED
ColorOLIVE DRAB LOCATION NOT OTHERWISE SPECIFIED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5310-00-063-901510012407 INTERCHANGEABLE
Washer,saddle
Us Army Aviation and Missile Command
5910-00-120-1687 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5310-00-146-07785453 INTERCHANGEABLE
Nut,plain,hexagon
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5110-00-221-1087 INTERCHANGEABLE
Shears,metal Cutting,hand
5960-00-264-30008019341 INTERCHANGEABLE
Electron Tube
Us Army Aviation and Missile Command
4510-00-279-0499 INTERCHANGEABLE
Stopper,waste Drain
6625-00-286-43023916A INTERCHANGEABLE
Adapter,test
Fluke Electronics Corp
3120-00-338-7848 INTERCHANGEABLE
Bearing,sleeve
5330-00-350-56047351237 INTERCHANGEABLE
Gasket
U S Army Tank Automotive Command Amsta-Im-Mm
5331-00-404-4619263500 INTERCHANGEABLE
O-Ring
Eaton Aerospace, Llc Dba Jackson South
Cross-Reference Index
Part NumberManufacturer
391-6 PRIMARY Heil Environmental Industries (USA)
BF1818-1 Diamond Reo Truck Co (USA)
7420-1T Mack Trucks, Inc. Dba Volvo Powertrain North America Div Hagerstown Powertrain Operations (USA)
6167 Mack Trucks, Inc. Dba Volvo Powertrain North America Div Hagerstown Powertrain Operations (USA)
398102 White Motor Corp (USA)
Related Parts
5310-00-063-9015INTERCHANGEABLE
WASHER,SADDLE
10012407
5910-00-120-1687INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5310-00-146-0778INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5453
5110-00-221-1087INTERCHANGEABLE
SHEARS,METAL CUTTING,HAND
5960-00-264-3000INTERCHANGEABLE
ELECTRON TUBE
8019341
4510-00-279-0499INTERCHANGEABLE
STOPPER,WASTE DRAIN
6625-00-286-4302INTERCHANGEABLE
ADAPTER,TEST
3916A
3120-00-338-7848INTERCHANGEABLE
BEARING,SLEEVE
5330-00-350-5604INTERCHANGEABLE
GASKET
7351237
5331-00-404-4619INTERCHANGEABLE
O-RING
263500
5340-00-664-8199INTERCHANGEABLE
SHIELD,EXPANSION
3916
5910-01-031-5286INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR

Frequently Asked Questions

What is NSN 8340-00-351-0091?

NSN 8340-00-351-0091 is a Tarpaulin, manufactured by Heil Environmental Industries, classified under FSC 8340 (No Item Name Available). Status: active.

What are the part numbers for NSN 8340-00-351-0091?

NSN 8340-00-351-0091 has 5 cross-referenced part numbers: 391-6 (Heil Environmental Industries), BF1818-1 (Diamond Reo Truck Co), 7420-1T (Mack Trucks, Inc. Dba Volvo Powertrain North America Div Hagerstown Powertrain Operations), 6167 (Mack Trucks, Inc. Dba Volvo Powertrain North America Div Hagerstown Powertrain Operations), 398102 (White Motor Corp).

What NSN replaces 8340-00-351-0091?

There are 12 known substitutes for 8340-00-351-0091: 5310-00-063-9015, 5910-00-120-1687, 5310-00-146-0778 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 391-6?

Key specifications for 391-6: Cloth Weight: 20.74 OUNCES PER SQUARE YARD MINIMUM OZ; Tie Rope: INCLUDED; Overall Length: 162.000 INCHES MINIMUM AND 166.000 INCHES MAXIMUM IN; Material Identification Designator: 6. 11 total characteristics are documented in the Federal Logistics Information System.

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