NSN 4730-01-135-1658

Tube Fitting Locknut
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
011351658

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Inventory

 

This product may be available in the following quantities and conditions.

  • NE: 103
  • NS: 75

Please note that inventory for this NSN was updated 02/10/2025 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "LOCKNUT,TUBE FITTING"

An item with internal machine threads designed to fit the external machine threads of a tube fitting. It has flat faces, one of which has a counterbored recess to accommodate packing, packing or sealing ring(s), gasket(s), and the like. The item, when installed, provides a method of locking and sealing the connection. See also locknut, pipe; nut (1), tube coupling and nut (1), plain, hexagon.

4730-01-135-1658 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
2b
MRC:
AAJF
Thread Direction
Right-hand
MRC:
ACTA
Nut Style
Tube fitting locknut
MRC:
ADEA
Nut Height
Between 0.390 inches and 0.430 inches
MRC:
AGAV
End Application
Misc hydraulic systems
MRC:
ASDB
Width Across Flats
1.375 inches
MRC:
BZRR
Thread Series
Un
MRC:
CFPT
Packing Recess Diameter
Any acceptable
MRC:
CFPW
Packing Recess Depth
Any acceptable
MRC:
CMLP
Thready Qty Per Inch (tpi)
12
MRC:
CQJX
Thread Size
1.062 inches
MRC:
CQRJ
Tube Outside Diameter
0.750 inches
MRC:
MATT
Material
Stainless steel
MRC:
MDCL
Material Specification
66, 300 series federal standard single material response
MRC:
SFTT
Surface Treatment
Passivate
MRC:
STDC
Surface Treatment Specification
Qq-p-35, type 1 or 2 federal specification single treatment response
MRC:
ZZZK
Specification Data
96906-ms51860 government standard and 81343-j514 professional/industrial association standard
MRC:
ZZZT
Nondefinitive Specification/std Data
25b figure

Cross Reference Parts Part numbers that meet the specification outlined on this page and set by the OEM

Part Number
Cage
RNCC
RNVC
DAC
RNAAC
Status
MSDS
SADC
Part Number:
MS51860-58S
Cage Code:
96906
RNCC:
C
RNVC:
1
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
MS51860-58SS
Cage Code:
96906
RNCC:
2
RNVC:
2
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MIL-F-18866
Cage Code:
81349
RNCC:
4
RNVC:
1
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
12 080118S
Cage Code:
81343
RNCC:
5
RNVC:
1
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
J514
Cage Code:
81343
RNCC:
5
RNVC:
1
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
10WLN-SS
Cage Code:
30780
RNCC:
C
RNVC:
1
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
12WLN-SS
Cage Code:
30780
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
12WLN-SS
Cage Code:
98441
RNCC:
5
RNVC:
9
DAC:
E
RNAAC:
AX
Status:
A
MSDS:
SADC:
Indicates a design/source control reference item
Inidicates part number has been superseded

Identification Item Identification Guide (IIG) and Item Name Code (INC)

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
17645
FIIG:
A021A0
Concept No.:
App. Key:
CW
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
A
ESD:
ESD:
ADPE:
CRITL:
X
Hazmat (HMIC) N

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Precious Metals (PMIC) A

Item does not contain precious metal.

Criticality X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
093486
NMF Description:
Noi (sub 3) Nuts Or Screws Bolts
UFC:
48950
LTL:
Rating variable
LCL:
--
WCC:
573
TCC:
Z
SHC:
9
ADC:
A
ACC:
B

Freight Codes Definitions:

Cargo Type (TCC) Z

No special type of cargo code applicable.

Water Commodity (WCC) 573

Bolts or nuts (iron or steel),(less than 35 feet).

Air Commodity (ACC) B

Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater.

Air Dimensions (ADC) A

Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Special Handling (SHC) 9

Other or no special handling required (sh)

DLA Forecast / History

Maritime Supply Chain
05/2017
138.00