The Switch,sensitive, cataloged under National Stock Number 5930-00-080-2570, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sef Power. Government technical data includes 20 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5930-00-080-2570 |
| Primary Part Number | 41TB5-3 |
| Item Name | Switch,sensitive |
| FSC / FSG | 5930 / 59 — Switches |
| Manufacturer | Sef Power |
| Status | ACTIVE |
| Inclosure Type | FULLY INCLOSED |
| Body Style | HOLE MOUNTED |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 0.500 INCHES NOMINAL IN |
| Actuator Style | ROUND |
| Mounting Method | UNTHREADED HOLE(S) |
| Switch Actuating Force | 20.0 OUNCES MINIMUM AND 36.0 OUNCES MAXIMUM OZ |
| Body Width | 0.500 INCHES NOMINAL IN |
| Body Height | 0.875 INCHES NOMINAL IN |
| Switch Release Force | 8.0 OUNCES MINIMUM OZ |
| Unthreaded Mounting Hole Diameter | 0.101 INCHES NOMINAL IN |
| Body Length | 1.250 INCHES NOMINAL IN |
| Actuator Movement | 0.070 PRETRAVEL INCHES MAXIMUM AND 0.010 OVERTRAVEL INCHES MINIMUM AND 0.025 DIFFERENTIAL INCHES MINIMUM AND 0.045 DIFFERENTIAL INCHES MAXIMUM |
| Nonpile-Up Contact Arrangement | 2 POLE, DOUBLE THROW, DOUBLE BREAK/DOUBLE MAKE, PERMANENT JUMPER, ONE POSITION MOMENTARY SINGLE SWITCH UNIT |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Material | PLASTIC CASE |
| Terminal Type and Quantity | 8 TAB, SOLDER LUG |
| Actuator Height | 0.065 INCHES NOMINAL IN |
| Contact Load Current Rating at Maximum Rated Voltage | 10.000 AMPERES RESISTIVE AC |
| Actuator Free Position Height | 0.185 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED FOR POLARIS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 41TB5-3 | Sef Power (FRA) |
| Reference | Meaning |
|---|---|
| 41TB5-3 | 5/1 Secondary reference U.S. Government activity |
| 7792483 | 5/9 Secondary reference Springfield Armory |
| 21259-1 | 3/9 Design control — primary reference U.S. Government activity |
NSN 5930-00-080-2570 is a Switch,sensitive, manufactured by Sef Power, classified under FSC 5930, Switches. Status: active.
NSN 5930-00-080-2570 has 1 manufacturer part number on file: 41TB5-3 (Sef Power).
1 possible match (shared part number, not a government interchangeability claim): 5930-00-845-7309. Verify interchangeability with system specifications before substitution.
Key specifications for 41TB5-3: Overall Height: 1.010 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Body Style: HOLE MOUNTED; Center to Center Distance Between Mounting Facilities Parallel to Length: 0.500 INCHES NOMINAL IN. 20 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.