Model: SM-B-555547

Plate Spacer
Description:

2.125 inches outside diameter, 0.796 inches aperture diameter, steel comp 4130 material, circular .

Properties:

Outside Diameter
2.125 inches
Aperture Diameter
Between 0.796 inches and 0.828 inches
Material
Steel comp 4130
Style Designator
Circular
NSN
5365-00-001-1944
Part Number
SM-B-555547
Description
Spacer,plate
CAGE

A flat metal or plastic item of various peripheral shapes having a solid (not laminated) cross-section. It is designed to maintain a predetermined distance between two surfaces. For round items without a hole having a solid rectangular cross-section use disk, solid, plain. For round or hexagonal items with only one hole centrally located and with the length (thickness) exceeding 25 percent of the outside diameter or distance across peripheral flats, see spacer, sleeve. The thickness between the two parallel bearing surfaces must be 0.006 inch, (0.152 mm) or more for items less than 1/4 inch (6.35 mm) across the peripheral diameter, or smallest overall outside dimension, or must be 0.016 inch (0.406 mm) or more for items 1/4 inch (6.35 mm) or greater across the peripheral diameter or smallest overall outside dimension. For items with a thickness less than those indicated above, see shim. For items with one hole centrally located conforming to the above dimensional criteria use washer, flat or spacer, ring as applicable. When thickness and/or outside diameter or smallest overall outside dimension is designated as a tolerance/dimension the maximum dimension will be used to determine compliance. Excludes gasket; insulator (as modified) and mounting pad, electrical-electronic component.

Part SM-B-555547 NSN 5365-00-001-1944

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
26979
FIIG:
A07000
Concept No.:
App. Key:
AC
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:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

End Items End applications NSN 5365-00-001-1944 is a component of

  • 485l Tacs
  • Combat Theater (tri-tac) 478i Communications Program
  • 004343644
  • Speech Equipment
  • 009499909
  • Radio Set Control Group
  • 009078300
  • Telegraph Terminal
  • 001172868
  • Nonexpandable Shelter
  • 011481772
  • Meteorological Data
  • 013234779
  • Nonexpandable Shelter
  • 000014093
  • Nonexpandable Shelter
  • 013260101
  • Signal Data Converter
  • 002295747
  • Latch Arm Assembly
  • 005430012
  • Telephone Set
  • 001418050
  • Cargo Trailer
  • 012512720
  • Antenna Group
  • 012512758
  • Optoelectronic Display
  • 001172868
  • Nonexpandable Shelter
  • 011923960
  • Antenna Subassembly
  • 011923966
  • Antenna Pedestal Platform

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Schedule B and Export
  • Schedule B: 7326908595
  • SITC: 69969
  • End Use: Finished metal shapes
  • NAICS: 332999
  • USDA: 1

Freight Class: Other articles of iron or steel not wire nesoi