Tube Cap

NSN: 4730-00-640-0632 | Model: MS21914J4

A tube fitting primarily designed for permanent installation during tubing system operation to fit over or butt against a tube or fitting for sealing. See also cap, protective, dust and moisture seal and cap-plug, protective, dust and moisture seal.

NSN Properties and Flags

NATO Stock Number

4730-00-640-0632

DEMIL

Thread Class

3b internal

Thread Direction

Right-hand internal

Tube Outside Diameter For Which Designed

0.250 inches

End Application

Aircraft application, used on boeing vertol cargo transport helicopter, model ch-47

Connection Style

Pressure seal flareless

Thready Qty Per Inch (tpi)

20 external

Thread Size

0.438 inches internal

Seat Radius

0.062 inches

Special Features

Grumman aircraft corp, a-10 aircraft model

Material

Steel comp 1137 or steel comp 1141 or steel comp 4130

Material Specification

Qq-s-637 federal specification single material response or astm a576-67t assn standard single material response or mil-s-6758 military specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 2, class 2 federal specification single treatment response

Style Designator

Cap, tube, flareless

Thread Series Designator

Unjf external

Specification Data

96906-ms21914 government standard

Pricing and Availability

Send us a request for quote using the form below. Our team will contact you with an up to date pricing and availability quote ASAP.

Certified Quality Assurance

ISO 9001:2015 + AS9120B
Counterfeit Parts Prevention
100% Product Inspections
7 Year Record Retention
On Time Delivery
HAZMAT Certified
Worldwide Shipping

NSN 4730-00-640-0632 Datasheet

Supply Class (FSC):

Railing Fittings Lubrication Tube Pipe Hose

Cross Reference:

MS21914J4
AS21914
AS18280
ER929-4
MS21914-4
AFP241-04
MS21914-4
MS2191-4
ER929-4
MS21914-4
ER929-4
4730006400632

Cage Codes:

Military Standards (CAGE 96906)
Society Of Automotive Engineers Inc (CAGE 81343)
Aeroquip Inc Eaton (CAGE 01276)
Wesco Aircraft Hardware Corp. (CAGE 1V757)
Aerofit, Llc (CAGE 30974)
Designed Metal Connections, Inc. (CAGE 14798)
Dana Corp (CAGE 79470)
E.c.a Etablissement (CAGE SCY13)

Replacements:

4730-00-640-0632 replaces 4730-00-278-9415
4730-00-640-0632 replaces 4730-00-289-8636
4730-00-640-0632 replaces 4730-00-618-4226
4730-00-640-0632 replaces 4730-00-989-2328

Schedule B & Trade:

Schedule B: 7307994000 (NAICS 332919)

Other fittings nesoi of alloy steel not stainless
SITC: 67959

Iron and steel tube and pipe fittings, n.E.S.
End Use: 12110

Iron and steel products, other

Identification:

HMIC

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

PMIC

A - Item does not contain precious metal.

CRITL

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

Freight Information:

NMFC:

052190 - Pipe, tubing, or pipe or tubing fitti
WCC:

576 - Metal and metal products, nos, (less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

NSN Management Codes:

SOS
Sms
AAC
V
Quantity per pack
25
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
J22bxx-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $11.26 to $18.77..
Does NSN 4730-00-640-0632 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Austria, Poland, Brazil, Spain, Columbia, Israel, Singapore, Kuwait, Morocco, Malaysia, Australia, Canada, New Zealand, France, Germany, Republic Of Korea, United Kingdom, Philippines, Netherlands, Italy, Denmark, Norway, Greece, and Turkey
What is the NIIN of NSN 4730-00-640-0632?
006400632 or 00-640-0632
Does NSN 4730-00-640-0632 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 4730-00-640-0632?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Jan 01, 1961