Model: 25954-1-25

Induct Wire Wound Fixed Resistor

Special Features:

Body style: cylindrical bushing mounted; actuator type: single shaft; shaft style: round; shaft diameter: 0.250 inches ; shaft length: 0.500 inches ; effective electrical rotation in degrees angular rotation: 9000.0 normal; nonturn device location: at 9 oclock; nonturn device radius: 0.531 inches nom; mounting method: standard bushing; screw thread series designator: unef; screw thread diameter: 0.250 inches nom; screw thread qty per inch: 32.0; features provided: humidity proof; terminal type and qty: 3 tab, solder lug; terminal location: rear end reliability indicator: not established

Properties:

Resistance Tolerance In Percent
-5.000/+5.000 each resistor
Reliability Indicator
Not established
Body Diameter
0.312 inches
Mounting Bushing Length
0.250 inches
Body Length
0.828 inches
Power Dissipation Rating In Watts
25.000 free air
Test Data Document
81349-15109 specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
NSN
5905-00-391-5639
Part Number
25954-1-25
Description
Resistor,fixed,wire Wound,induct
CAGE
63743

Inc 37403 reinstated on 010303~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. The item must have inherent characteristics of inducing self-inductance. Opposition to current flow is an inherent property of the resistance wire and is manifested by the heat dissipation in the resistor. Excludes suppressor, ignition interference. See also resistor (1), fixed, wire wound, noninductive.

Part 25954-1-25 NSN 5905-00-391-5639

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
37403
FIIG:
A001A0
Concept No.:
1
App. Key:
B
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
--
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
ZZ
LVL_A:
Q
LVL_B:
Q

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
062960
UFC:
35140
LTL:
77.5
LCL:
--
WCC:
72D
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8533390080
  • SITC: 77233
  • End Use: Electric apparatus
  • NAICS: 334416
  • USDA: 1

Freight Class: Wirewound variable resistors, nesoi

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