National Item Identification Number

00-554-7548
005547548
4730-00-554-7548
4730005547548

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)

---

77445

---

---

Reference Numbers (Part Numbers)

311325
311325

Required Categories

THREAD SERIES
NOMINAL THREAD SIZE
THREAD QUANTITY PER INCH
THREAD PITCH DIAME

Required Description

UNS
0.750 INCHES
16
0.7094 TO 0.7143 INCHES
RIGHT-HAND
STEEL COMP 316 OVERA