Model: MM-L-751

Timber Softwood Lumber

Properties:

Treatment Type
Preservative, tt-w-571
Preservative Solution Type
Ammoniacal copper arsenite or chromated copper arsenate, type i, ii or iii or coal-tar creosote or creosote coal-tar solution or creosote petroleum solution or pentachlorophenol in heavy petroleum solvent
Species-grade And Grading Association
Douglas-fir, coastal no. 1 structural west coast lumber inspection bureau or douglas-fir, coastal no. 1 western wood products association or hemlock, western no. 1 structural west coast lumber inspection bureau or hemlock, western no. 1 western wood products association or larch no. 1 western wood products association or pine, southern no. 1 sr timbers southern pine inspection bureau
Random Length
10 ft and longer with a max of 10 pct to be 10 ft long and a min of 50 pct to be 14 ft and longer
Width-location And Measuring Method
16.000 inches specified
Measuring Method And Length
10.000 feet random
Surface Condition Degree
Rough-unsanded full length
Thickness-location And Measuring Method
12.000 inches specified
Typical Wood Products Use
Preservative treated high quality construction for use in fresh water or ground contact
Service Usage
Timbers and important structural members in contact with ground or fresh water
Supplementary Features
Tt-w-571, table 1, unit of issue bf
Specification Data
81348-mm-l-751 government specification
Nondefinitive Specification/std Data
3 table
NSN
5510-00-550-6839
Part Number
MM-L-751
Description
Lumber,softwood,timber
CAGE

Lumber manufactured from any of the coniferous trees and having a cross-sectional dimension of 5 inches (127.0 mm) by 5 inches (127.0 mm) or more.

Part MM-L-751 NSN 5510-00-550-6839

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
34668
FIIG:
A173A0
Concept No.:
App. Key:
AE
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
112870
UFC:
58410
LTL:
NO RATING
LCL:
--
WCC:
559
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 4403200060
  • SITC: 24740
  • End Use: Logs and lumber
  • NAICS: 113310
  • USDA: 1

Freight Class: Logs and timber, in the rough, coniferous, not treated, nesoi

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