National Item Identification Number

00-998-7372
009987372
4730-00-998-7372
4730009987372

National Stock Number

Item Name

SEAL,CONICAL,FLARED TUBE FITTING

Federal Supply Class

4730

Referenced on: http://constructionmisc.tpub.com//TM-5-4220-228-24P/css/TM-5-4220-228-24P_153.htm
Referenced on: http://constructionmisc.tpub.com//TM-5-4220-228-24P/css/TM-5-4220-228-24P_155.htm
Referenced on: http://constructionmisc.tpub.com//TM-5-4220-228-24P/css/TM-5-4220-228-24P_190.htm

Description

A cylindrical soft metallic crush item used to seal high pressure flared tube connections. It is designed to be inserted between the conical surface of a flared tube fitting and the inner surface of the flared end of the connecting tube.

Commercial and Government Entity Code (Supplier Data)

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01673

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AIRDROME PARTS CO
DBA AIRDROME PRECISION COMPONENTS
3251 E AIRPORT WAY
LONG BEACH
CA
90806
562-426-9411

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64162

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DEL AEROSPACE INC.
DIV NONE
921-A MOUNTAIN VIEW AVENUE
OXNARD
CA
93030
805-486-1610

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64162

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DEL AEROSPACE INC.
DIV NONE
921-A MOUNTAIN VIEW AVENUE
OXNARD
CA
93030
805-486-1610

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18876

---

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56161

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GENERAL DYNAMICS LAND SYSTEMS
CANADA CORP
1991 OXFORD ST E
LONDON
N5V 2Z7
CANADA
519-964-5900

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12934

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NAVAL AIR WARFARE CENTER
WEAPONS DIV
1 ADMINISTRATION CIR
RIDGECREST
CA
93555
760-939-9011

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03104

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TELEDYNE TECHNOLOGIES INC
DBA TELEDYNE DIV TELEDYNE
1330 W LASKEY RD
TOLEDO
OH
43612
419-470-3000

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30003

---

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89944

---

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30003

---

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98752

---

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Reference Numbers (Part Numbers)

AP50C4
DY90
DY90-C-4
10231502
10639969-4
12965.1
307956-4
639AS10011-4
7

Required Categories

MATERIAL
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR
HOSE/TUBE OUTSIDE D

Required Description

COPPER
65.0 MAXIMUM ROCKWELL F
NOT CASEHARDENED
0.250 INCHES NOMINAL
M5 SEAL