Model: 55AC4420

Packing Nut

Properties:

Thread Class
2a
Thread Direction
Right-hand
Casehardening Indicator
Not casehardened
Hole Diameter
0.203 inches
Slot Width
0.203 inches
Overall Length
0.375 inches
Hole Or Slot Quantity
2
Thread Size
2-1/4-16
Screw Thread Series Designator
Un
Screw Thread Location
External
Smallest Inside Diameter
1.547 inches
Major Unthreaded Outside Diameter
Between 2.241 inches and 2.250 inches
Material
Steel
Material
Steel
Style Designator
Round slotted, external thread, boss
NSN
4730-00-555-9404
Part Number
55AC4420
Description
Packing Nut
CAGE

Part 55AC4420 NSN 4730-00-555-9404

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
18028
FIIG:
T385-E
Concept No.:
App. Key:
EA
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:
0.1000lbs
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:
093486
UFC:
48950
LTL:
RATING VARIABLE
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ACC:
Construction Materials

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