National Item Identification Number

012854468
01-285-4468
1560-01-285-4468
1560012854468

National Stock Number

Item Name

RIB,STIFFENER,AIRCRAFT

Federal Supply Class

1560

Description

A vertical, relatively short, rib located in a fuselage, nacelle, pod, and the like. It follows the periphery and provides additional rigidity. It may join various components such as stringers, longerons, and the like. It is supplementary to the frames and blukheads. See also RIB (1), AIRFOIL.

Commercial and Government Entity Code (Supplier Data)

---

76301

---

---

Reference Numbers (Part Numbers)

68A731003-2049

Required Categories

MATERIAL
MATERIAL DOCUMENT AND CLASSIFICATION
AIRCRAFT LOCATION
AIRCRAFT MISS

Required Description

ALUMINUM ALLOY 2024
QQ-A-250/5,COND 0 FED SPEC SINGLE MATERIAL RESPONSE
PYLON;