National Item Identification Number

00-193-8037
001938037
4730-00-193-8037
4730001938037

National Stock Number

Item Name

NUT,TUBE COUPLING

Federal Supply Class

4730

Description

An internally threaded nut which has either an internal seat or shoulder and/or is designed to be used with a ferrule, to mate with the seat of an externally threaded tube fitting to form a leakproof connection. Excludes NUT (1), TUBE COUPLING, REDUCING; and NUT (1), UNION.

Commercial and Government Entity Code (Supplier Data)

---

81343

---

---

81343

---

---

80378

---

---

81343

---

---

80378

---

---

Reference Numbers (Part Numbers)

AS18280
AS21921
CVC4257W16
DV600W16
MIL-F-18280
MS21921-16W
MS21921-16W
2

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD CLASS
THRE

Required Description

UNJ
1.312 INCHES
12
3B
RIGHT-HAND
ALUMINUM ALLOY 7075 OVERALL
QQ-A-367,T73