National Item Identification Number

01-256-9357
012569357
5905-01-256-9357
5905012569357

National Stock Number

Item Name

RESISTOR,FIXED,WIRE WOUND

Federal Supply Class

5905

Description

A resistor whose ohmic value cannot be adjusted or varied. The resistance element consists of high resistance wire (or ribbon) either wound on an insulated form or constructed so as to be self supporting. Opposition to the flow of current is an inherent property of the resistance wire and is manifest by the heat dissipation in the resistor. Excludes SUPPRESSOR, IGNITION INTERFERENCE.

Commercial and Government Entity Code (Supplier Data)

---

Reference Numbers (Part Numbers)

MIL-R-39005/7
RBR57L12701BR

Required Categories

ELECTRICAL RESISTANCE
RESISTANCE TOLERANCE IN PERCENT
POWER DISSIPATION RATING

Required Description

12.700 KILOHMS
-0.100 TO 0.100
0.750 FREE AIR
125.0
145.0
-10.0 TO 10.0
-6