National Item Identification Number

01-183-6394
011836394
5915-01-183-6394
5915011836394

National Stock Number

Item Name

FILTER,RADIO FREQUENCY INTERFERENCE

Federal Supply Class

5915

Description

An item designed to suppress undesired (interfering) frequencies and have a minimal effect on the desired frequencies when inserted in an electrical power circuit. Excludes items which consist of a single capacitor, inductor, resistor, or devices consisting of only two or more circuit elements of the same basic name. Excludes FILTER, LOW PASS and SUPPRESSOR, IGNITION INTERFERENCE. For items designed to be inserted in a line which is primarily intended to carry high frequency waves modulated with signals, such as antenna lead-in, see FILTER, BAND SUPPRESSION and FILTER, BAND PASS. See also LIMITER, ELECTRICAL NOISE.

Commercial and Government Entity Code (Supplier Data)

---

77820

---

---

06845

---

RAYTHEON COMPANY
DBA RAYTHEON
1300 E JOPPA RD
BALTIMORE
MD
21286
410-583-4485

---

33095

---

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

---

Reference Numbers (Part Numbers)

1255-026
21-249218-205
4042854-0701
9MB2-00001N

Required Categories

SOURCE IMPEDANCE RATING PER FUNCTION
LOAD IMPEDANCE PER FUNCTION
OPERATING VOL

Required Description

50.0 OHMS 1ST RADIO INTERFERENCE
50.0 OHMS 2ND RADIO INTERFERENCE
50.0 OHMS 3R