National Item Identification Number

00-277-5354
002775354
4730-00-277-5354
4730002775354

National Stock Number

Item Name

SLEEVE,FLARED,TUBE FITTING

Federal Supply Class

4730

Description

A flanged cylindrical metallic item designed to be used on tubing to back up the flared end and to provide a bearing surface for the coupling nut, thereby reducing wear on the tubing flare. The inside diameter of the flanged end is countersunk to form a seat for the flare when assembled to a mating fitting.

Commercial and Government Entity Code (Supplier Data)

---

81343

---

---

81343

---

---

81343

---

---

29510

---

---

31007

---

---

92679

---

---

Reference Numbers (Part Numbers)

AN819-24
AS4841
AS5176
AS5176-24
MILF5509
MS20819-24
171SM748
79F12
9403

Required Categories

MATERIAL
SURFACE TREATMENT
METALLIC HARDNESS RATING
CASEHARDENING INDICATOR;

Required Description

STEEL
CADMIUM
NOT RATED
NOT CASEHARDENED
1.500 INCHES NOMINAL
M1 SLEEVE
1.