NSN 4730-00-554-7737

Quick Disconnect Coupling Half
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
1 EA
NIIN:
005547737

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Inventory

 

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

  • NE: 115
  • AR: 1
  • NS: 4

Please note that inventory for this NSN was updated 12/03/2024 and may have changed since then. Request a quote for up to date pricing and availability.

Product Definition Definition of approved item name (AIN): "COUPLING HALF,QUICK DISCONNECT"

A fluid line fitting having a pipe, tube or hose connection or a through hole to accommodate a bolt, fluid passage on one end. The other end must have an internal or external quick disconnect feature for connecting a mating part to form a quick disconnect coupling assembly. The fitting may incorporate a self-sealing feature for the purpose of automatically shutting off the flow of fluid when disconnected from its mating half. For self-sealing fittings with an external or internal threaded disconnect end, see coupling half, self-sealing. See also, connector, multiple, fluid pressure line.

4730-00-554-7737 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3a all ends
MRC:
ABHP
Overall Length
2.300 inches
MRC:
ADLN
Quick Disconnect Method
Quick lead thread all ends
MRC:
AEHZ
Maximum Operating Temp
71.1 degrees celsius 1st response
MRC:
AGAV
End Application
Aircraft application
MRC:
AHNC
Connection Style
Flared all ends
MRC:
AWLS
Connection Type
Threaded external tube first fluid end connection
MRC:
CBBL
Features Provided
Self-sealing
MRC:
CQCJ
Unable To Decode
Unable to decode
MRC:
CQGM
Maximum Operating Pressure
3000.0 pounds per square inch single response
MRC:
CQJX
Thread Size
0.750 inches all ends
MRC:
CQRB
Seat Angle
37.0 degrees
MRC:
CRWH
Unable To Decode
Unable to decode
MRC:
CWFD
Outside Diameter Tube Accommodated
0.500 inches all ends
MRC:
MATT
Material
Aluminum alloy body
MRC:
SFTT
Surface Treatment
Anodize body
MRC:
STDC
Surface Treatment Specification
Mil-a-8625 military specification single treatment response body
MRC:
STYL
Style Designator
Male coupling half
MRC:
THSD
Thread Series Designator
Unf all ends

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:
9081906
Cage Code:
18876
RNCC:
3
RNVC:
1
DAC:
A
RNAAC:
BD
Status:
A
MSDS:
SADC:
Part Number:
GC550T8
Cage Code:
26512
RNCC:
C
RNVC:
1
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
155-S5-8D
Cage Code:
F6275
RNCC:
5
RNVC:
2
DAC:
4
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
155S58D
Cage Code:
F1297
RNCC:
5
RNVC:
2
DAC:
4
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
24333-100
Cage Code:
56529
RNCC:
3
RNVC:
2
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
155S5-8D
Cage Code:
00624
RNCC:
3
RNVC:
2
DAC:
E
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
44008-08A-N1
Cage Code:
11362
RNCC:
5
RNVC:
2
DAC:
5
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
Part Number:
155-S5-8D
Cage Code:
R1120
RNCC:
5
RNVC:
2
DAC:
6
RNAAC:
ZG
Status:
A
MSDS:
SADC:
Part Number:
HN-L-A-8F-B
Cage Code:
56529
RNCC:
5
RNVC:
2
DAC:
A
RNAAC:
ZF
Status:
A
MSDS:
SADC:
Part Number:
155-55-8D
Cage Code:
00624
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
150S5-8
Cage Code:
00624
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
3991-024
Cage Code:
82386
RNCC:
5
RNVC:
9
DAC:
6
RNAAC:
AX
Status:
A
MSDS:
SADC:
Part Number:
155S5-8D
Cage Code:
54835
RNCC:
5
RNVC:
9
DAC:
5
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:
18681
FIIG:
A531T0
Concept No.:
App. Key:
Cond. Code:
1
Status:
A

Special material and handling

HMIC
PMIC
ESD
ENAC
ADPE
CRITL
HMIC:
N
PMIC:
U
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) U

Precious metal content is unknown

Criticality X

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

Import and Export

Schedule B
NAIC
End Use
SITC
USDA
HITECH
Schedule B:
7609000000
NAICS:
332919
End Use Class:
12300
SITC:
68427
USDA:
1
HITECH:
0

Schedule B Codes Definitions:

Schedule B 7609000000

Aluminum Tube Or Pipe Fittings (couplings, Elbows Sleeves)

End Use Code 12300

Finished Metal Shapes

Standard Intl. Trade Class (SITC) 68427

Aluminum and Aluminum Alloy Tube and Pipe Fittings (e.g. Couplings, Elbows and Sleeves)

National motor freight and handling

NMFC
Class
UFC
LTL
LCL
WCC
TCC
SHC
ADC
ACC
NMFC:
051400
NMF Description:
Pipe Fittings Aluminum
UFC:
29700
LTL:
77.5
LCL:
--
WCC:
576
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) 576

Metal and metal products, nos, (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
04/201609/201612/201603/201706/201709/2017
57.0060.0070.0065.0069.0057.00