Model: 1551AS261-1

Adapter Bushing

Special Features:

Includes bulkhead nut

Properties:

Overall Length
0.940 inches
Thickness
0.250 inches
Wrenching Facility Shape
Hexagon
End Application
3655-01-281-7747
Width Across Flats
1.120 inches
Male End Thread Class
2a
Female End Thread Class
2b
Male End Thread Size
3/4-16
Male End Screw Thread Series Designator
Unc
Male End Thread Direction
Right-hand
Male End Thread Length
0.687 inches
Female End Thread Size
1/4-18
Female End Screw Thread Series Designator
Npt
Female End Thread Direction
Right-hand
Female End Thread Length
0.940 inches
Criticality Code Justification
Zzzy
Material
Brass
Material
Copper alloy
Reference Number Differentiating Characteristics
Special cleaning for oxygen service iaw mil-c-52211
NSN
4730-01-302-6688
Part Number
1551AS261-1
Description
Adapter Bushing
CAGE
30003

An item having wrenching facilities on one end and a threaded connection of one type within an externally threaded connection of another type. One connection must have machine threads not designed for any type of tube or tube fitting.

Part 1551AS261-1 NSN 4730-01-302-6688

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18018
FIIG:
T385-L
Concept No.:
App. Key:
LA
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:
SX
CRITL:
Y

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.2000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
M
SPI No.:
SPI Rev.:
SPC Mkg:
24
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
052185
UFC:
29950
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7412200000
  • SITC: 68272
  • End Use: Finished metal shapes
  • NAICS: 332919
  • USDA: 1

Freight Class: Copper alloy tube or pipe fittings

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