NSN 4730-00-666-1979 NIIN 006661979 — Quick Disconnect Coupling Half

NSN
Item Name
Assigned
DEMIL
Shelf Life
UOM
Using Services
NSN:
4730-00-666-1979
4730006661979
Description:
COUPLING HALF,QUICK DISCONNECT
NSN Assigned:
01-JAN-63
DEMIL:
NO
Shelf Life:
N/A
UOM:
--
Using Services:
--

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Quality Commitment

Serving our customers with quality and safety first.

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4730-00-666-1979 Specification Set by the OEM (see RNCC code 3)

Thread Class AAJD:

3b all ends

Quick Disconnect Method ADLN:

PUSH-Pull all ends

Quick Disconnect Nominal Size ADLP:

1.312in. all ends

End Item Identification AGAV:

aircraft, delta dart F-106

Connection Style AHNC:

boss gasket seal all ends

Leg Length AHSJ:

2.031in.

Connection Type AWLS:

threaded internal boss first fluid end connection

Features Provided CBBL:

SELF-Sealing

Nominal Thread Size CQJX:

0.750in. all ends ⁓3/4"

Flow Angle CRFY:

90.0 degrees

Special Features FEAT:

flange located 1.250 in.from fluid connection end

Material MATT:

steel body

Material Document And Classification MDCL:

MIL-S-5626 mil spec single material response body

Surface Treatment SFTT:

chromium body

Style Designator STYL:

male coupling half

Thread Series Designator THSD:

unjf 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:
3126-10
Cage Code:
00624
RNCC:
3
RNVC:
2
DAC:
3
RNAAC:
AX
Status:
A
MSDS:
SADC:

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
STYLE DESIGNATOR MALE COUPLING HALF style nsn 4730-00-666-1979

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.

4730-00-666-1979 Material Hazmat, Precious Metals, Criticality, Enviroment, and ESD

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.

  Identification Codes

HMIC: Hazardous Material Indicator Code. A one position code that identifies a hazardous item.

PMIC: Precious Metal Indicator Code. A one position code which identifies items that have precious metals as part of their content. precious metals are those metals generally considered to be uncommon, highly valuable, and relatively superior in certain properties such as resistance to corrosion and electrical conductivity.

ESD: Electrostatic Discharge. Indicates if an item is susceptible to electrostatic discharge or electromagnetic interference damage. electrostatic discharge damage occurs when an accumulation of static electricity generated by the relative motion or separation of materials is released to another item by direct contact. electromagnetic interference damage occurs when an item comes into proximity with an electrostatic or magnetic field.

ENAC: Enviromental Attribute Code. Identifies items with environmentally preferred characteristics.

CRITL: Criticality Indicator Code. Indicates an item is technically critical by tolerance, fit, application, nuclear hardness properties, or other characteristics.