Model: 261N1-4

Tube Coupling Nut

Special Features:

Furnished w/plastic polytetrafluoroethlene insert 0.375 in.Lg, 0.125 in.Id

Properties:

Thread Class
2b
Thread Direction
Right-hand
Fabrication Method
Cast
Nut Style
Tube coupling
Nut Height
0.469 inches
Width Across Flats
0.562 inches
Length To Shoulder
0.312 inches
Thread Series
Unf
Thready Qty Per Inch (tpi)
20
Thread Size
0.438 inches
Tube Outside Diameter
0.250 inches
Material
Plastic polytetrafluoroethylene
NSN
4730-00-863-9135
Part Number
261N1-4
Description
Nut,tube Coupling
CAGE
30327

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes nut (1), tube coupling, reducing; and nut (1), union.

Part 261N1-4 NSN 4730-00-863-9135

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03859
FIIG:
A021A0
Concept No.:
1
App. Key:
CX
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:
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:
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:
000000
UFC:
00000
LTL:
NO RATING
LCL:
--
WCC:
772
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 3917400000
  • SITC: 58170
  • End Use: Other industrial supplies
  • NAICS: 326122
  • USDA: 1

Freight Class: Fittings for tubes,pipes & hoses,of plastic

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