NSN 4730-00-277-6418

Tube Nipple
DEMIL
Shelf Life
UOM
NIIN
Demil:
NO
Shelf Life:
N/A
UOM:
--
NIIN:
002776418

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Inventory

 

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

  • NS: 275
  • NE: 1239
  • SV: 2
  • AR: 1
  • OH: 1

Please note that inventory for this NSN was updated 06/09/2026 and may have changed since then. Request a quote for up to date pricing and availability.

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

A straight, one-piece fitting used to join a tube or tube fitting to another tube or tube fitting. It may have any type externally threaded tube connections of the same size on both ends and is usually shaped externally at the center to accommodate a wrench. It may include nuts, sleeves, and/or grommets.

4730-00-277-6418 Spec. NSN part characteristics

MRC
Name
Detail
MRC:
AAJD
Thread Class
3a all ends
MRC:
AHNC
Connection Style
Flared (tube) all ends
MRC:
AWLS
Connection Type
Threaded external tube all ends
MRC:
CMLP
Thready Qty Per Inch (tpi)
12 all ends
MRC:
CQJX
Thread Size
1.062 inches all ends
MRC:
CQRB
Seat Angle
37.0 degrees all ends
MRC:
CWFD
Outside Diameter Tube Accommodated
0.750 inches all ends
MRC:
CWFR
Nominallength
3.031 inches
MRC:
MATT
Material
Aluminum alloy
MRC:
SFTT
Surface Treatment
Anodize
MRC:
STDC
Surface Treatment Specification
Mil-a-8625, type 2 military specification single treatment response
MRC:
STYL
Style Designator
Flared w/ bulkhead thread
MRC:
THSD
Thread Series Designator
Unj all ends
MRC:
ZZZK
Specification Data
88044-an832 government standard

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:
AN832-12D
Cage Code:
D9182
RNCC:
C
RNVC:
1
DAC:
6
RNAAC:
ZZ
Status:
A
MSDS:
SADC:
AC
Part Number:
AN832-12D
Cage Code:
88044
RNCC:
2
RNVC:
2
DAC:
4
RNAAC:
9Z
Status:
A
MSDS:
SADC:
Part Number:
946.20.65.508
Cage Code:
S4080
RNCC:
5
RNVC:
2
DAC:
3
RNAAC:
ZN
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Inidicates part number has been superseded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:
03783
FIIG:
A080B0
Concept No.:
App. Key:
A
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.