National Item Identification Number

01-252-9534
012529534
4130-01-252-9534
4130012529534

National Stock Number

Item Name

FILTER ELEMENT,AIR CONDITIONING

Federal Supply Class

4130

Description

A replaceable device designed to remove dust, pollen or other foreign matter from the air passing through it. The removal of particles is accomplished by porous fibrous or shredded material (metallic or nonmetallic) which is loosely woven or matted and confined in a frame or retained between perforated sheets of firmer material. It is designed to fit into air conditioners, ventilation systems, hot air furnaces, and electrical and electronic cabinets or housings. It may have facilities for radio frequency/electromagnetic interference shielding. The filter may be cleaned by the use of compressed air, blown through the filter element, or by using water and a suitable detergent for cleaning purposes which would extend the life of the filter.

Commercial and Government Entity Code (Supplier Data)

---

33095

---

SPECTRUM CONTROL INC
WORLD HQ
8031 AVONIA ROAD
FAIRVIEW
PA
16415
814-474-4361

---

92755

---

NORTHROP GRUMMAN SYSTEMS CORPORATION
DIV ES DEFENSIVE SYSTEMS DIVISION
1745A WEST NURSERY ROAD
LINTHICUM HEIGHTS
MD
21090
410-552-2455

---

Reference Numbers (Part Numbers)

990210-1
990210-1

Required Categories

SPECIAL FEATURES

Required Description

EMI SHIELDING