MIL-DTL-525251

Tube To Hose Straight Adapter

NSN 4730-01-074-7546

DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
010747546

Product Features

Nut must swivel freely after assembly

Product Technical Spec.

Thread Class:
2b 1st end
Maximum Operating Temp:
212.0 degrees fahrenheit single response
Connection Style:
Gripping nipple (nose) 2nd end
Connection Style:
Swivel nut, flare (tube) style 3 optional end 1st end
Connection Type:
Threaded external hose gripping 2nd end
Connection Type:
Threaded internal tube 1st end
Thready Qty Per Inch (tpi):
12 1st end
Maximum Operating Pressure:
2250.0 pounds per square inch single response
Thread Size:
1.188 inches 1st end
Seat Angle:
37.0 degrees 1st end
Inside Diameter Hose Accommodated:
0.750 inches 2nd end
Outside Diameter Hose Accommodated:
1.188 inches 2nd end
Outside Diameter Tube Accommodated:
0.875 inches 1st end
Nominallength:
3.625 inches
Material:
Iron or steel
Media For Which Designed:
Hydraulic fluid single response
Surface Treatment:
Zinc
Surface Treatment Specification:
Qq-z-325, type 2, class 2 federal specification single treatment response
Thread Series Designator:
Un 1st end
Furnished Items And Quantity:
1 hose coupling nut
Specification Data:
81349-mil-f-52525c government specification
Nondefinitive Specification/std Data:
B type
NSN:
4730-01-074-7546
Item Name:
Coupling,pipe To Hose
Cage Code:
81349

Cross Referenced Parts

Part Number
Cage
RNCC
RNVC
RNAAC
Status
MSDS
SADC
Part Number:
M52525/1-12-14
Cage Code:
81349
RNCC:
2
RNVC:
2
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
MIL-F-52525
Cage Code:
81349
RNCC:
5
RNVC:
9
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
320-14-12ZK
Cage Code:
98441
RNCC:
5
RNVC:
9
RNAAC:
ZZ
Status:
A
MSDS:
SADC:

Part Identification

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
03777
FIIG:
A080B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Part Materials

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:
1.1000lbs
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:
052190
UFC:
30000
LTL:
RATING VARIABLE
LCL:
--
WCC:
576
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Pricing & Availability

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Privacy | Terms

Definition Definition of approved item name (AIN): "Pipe To Hose Coupling"

An adapter having machine threads (straight threads other than pipe or hose series) designed to accommodate a tube on one end or an unthreaded end designed to accommodate a tube. The other end has standard hose threads, an incomplete part of a threaded end connection that grips the hose directly, or is unthreaded and designed to accommodate a hose. It is designed to join a tube or tube fitting to a hose or hose fitting.


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