The Resistor,fixed,wire Wound,induct, cataloged under National Stock Number 5905-01-148-3000, is classified within Federal Supply Class 5905 (Resistor) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shallcross Inc. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5905-01-148-3000 |
| Primary Part Number | AL-5ER-0.0511 |
| Item Name | Resistor,fixed,wire Wound,induct |
| FSC / FSG | 5905 / 59 — Resistor |
| Manufacturer | Shallcross Inc |
| Status | ACTIVE |
| Resistance Tolerance in Percent | -1.000 TO 1.000-1.000 TO 1.000 |
| Temp Coefficient of Resistance in Ppm Per Deg Celsius | -90.0 TO 90.0-90.0 TO 90.0 |
| Electrical Resistance | 0.0511 OHMS0.0511 OHMS |
| Inclosure Type | ENCASEDENCASED |
| Mounting Hole Size | 0.094 INCHES NOMINAL0.094 INCHES NOMINAL IN |
| Terminal Type | TAB, SOLDER LUGTAB, SOLDER LUG |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 0.445 INCHES NOMINAL0.445 INCHES NOMINAL IN |
| Heat Sink Thickness | 0.040 INCHES0.040 INCHES IN |
| Terminal Length | 0.262 INCHES NOMINAL0.262 INCHES NOMINAL IN |
| Body Width | 0.335 INCHES NOMINAL0.335 INCHES NOMINAL IN |
| Body Height | 0.321 INCHES NOMINAL0.321 INCHES NOMINAL IN |
| Temp Range of Temp Coefficient in Deg Celsius | -55.0 TO 275.0-55.0 TO 275.0 |
| Style Designator | AXIAL TERMINAL (S) |
| Heat Sink Height | 2.000 INCHES2.000 INCHES IN |
| Power Dissipation Rating in Watts | 7.500 HEAT SINK7.500 HEAT SINK |
| Heat Sink Length | 6.000 INCHES6.000 INCHES IN |
| Ambient Temp at Full Rated Power | 25.0 CELSIUS25.0 CELSIUS DEGC |
| Body Length | 0.600 INCHES NOMINAL0.600 INCHES NOMINAL IN |
| Ambient Temp in Deg Celsius at Zero Percent Rated Power | 275.0275.0 |
| Heat Sink Width | 4.000 INCHES4.000 INCHES IN |
| Reliability Indicator | NOT ESTABLISHEDNOT ESTABLISHED |
| Cubic Measure | 0.058 CUBIC INCHES0.058 CUBIC INCHES |
| Terminal Width | 0.085 INCHES NOMINAL0.085 INCHES NOMINAL IN |
| Material | ALUMINUM ALLOY HEAT SINK |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AL-5ER-0.0511 | Shallcross Inc (USA) |
| Reference | Meaning |
|---|---|
| 10127463 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 85946900-05 | 5/2 Secondary reference U.S. Government activity |
| 85946900-05 | 3/9 Design control — primary reference General Dynamics Information Systems Inc. Dba General Dynamics Advanced Information Systems |
| 85976800-05 | 7/2 Vendor item drawing reference Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier |
| 85946900-05 | 5/9 Secondary reference Cal-R Inc |
NSN 5905-01-148-3000 is a Resistor,fixed,wire Wound,induct, manufactured by Shallcross Inc, classified under FSC 5905, Resistor. Status: active.
NSN 5905-01-148-3000 has 1 manufacturer part number on file: AL-5ER-0.0511 (Shallcross Inc).
1 possible match (shared part number, not a government interchangeability claim): 5905-01-542-2412. Verify interchangeability with system specifications before substitution.
Key specifications for AL-5ER-0.0511: Resistance Tolerance in Percent: -1.000 TO 1.000-1.000 TO 1.000; Temp Coefficient of Resistance in Ppm Per Deg Celsius: -90.0 TO 90.0-90.0 TO 90.0; Electrical Resistance: 0.0511 OHMS0.0511 OHMS; Inclosure Type: ENCASEDENCASED. 24 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.