Model: 173 187 R91

Piston Ring Set

Properties:

Standard Bore Diameter
3.875 inches
Piston Accommodation Quantity
1
Ring Set Component Parts
Compression ring, 31007, 141 86b r1, ihc, 1 and compression ring-intermediate, 164 426 r1, ihc, 1 and oil ring, 306204 c91, ihc, 3
NSN
2805-00-075-5508
Part Number
173 187 R91
Description
Ring Set,piston
CAGE
31007

Two or more complete ring, piston grouped for a single piston or for all pistons of an internal combustion engine, air compressor, or the like.

Part 173 187 R91 NSN 2805-00-075-5508

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
16116
FIIG:
A08400
Concept No.:
App. Key:
C
Cond. Code:
2
Status:
A

Material Classification

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

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.4000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
126700
UFC:
64230
LTL:
85.0
LCL:
--
WCC:
593
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 8409918000
  • SITC: 71391
  • End Use: Industrial engines
  • NAICS: 333618
  • USDA: 1

Freight Class: Parts for spark-ignition internal combustion piston engines, nesoi

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