The Filter,band Pass, cataloged under National Stock Number 5915-01-026-2251, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. Government technical data includes 24 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-026-2251 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Status | ACTIVE |
| Reference Frequency Per Function | 400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Length | 0.570 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Functional Terminal Type and Quantity | 2 PIN INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 2 PIN OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 10.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Vibration Resistance Range in Hertz | +10.0 TO 2000.0 |
| Body Width | 1.157 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN |
| Body Height | 0.406 INCHES MINIMUM AND 0.531 INCHES MAXIMUM IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON ONE SURFACE |
| Maximum Dielectric Withstanding AC Rms Voltage | 500.0 VOLTS AT SEA LEVEL |
| Specification/standard Data | 81349-MIL-F-18327/46A GOVERNMENT SPECIFICATION A |
| Body Material | METAL |
| Body Length | 1.157 INCHES MINIMUM AND 1.219 INCHES MAXIMUM IN |
| Discrimination at Specified Frequencies Per Function in Decibels | 40.0 MINIMUM BLANK AND 4.0 MAXIMUM BLANK FIRST FUNCTION |
| Principal Circuitry Type Per Function | INDUCTANCE-CAPACITANCE BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Frequency Band Width Per Function | 370.00 HERTZ BLANK AND 430.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Operating Temp Range | -55.0 TO 105.0 CELSIUS DEGC |
| Insertion Loss at Reference Frequency Per Function in Decibels | 8.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Test Data Document | 81349-MIL-F-18327 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", "NOMINAL", ETC.). |
| Load Impedance Per Function | 10.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 228.00 HERTZ BLANK AND 370.00 HERTZ BLANK AND 430.00 HERTZ BLANK AND 700.00 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Average Life Rating in Hours | 10000.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| M18327/046-001 | 2/2 Government specification standardization U.S. Government activity |
| FR7RX22ZZ1 | 5/1 Secondary reference U.S. Government activity |
| MIL-F-18327/46 | 4/1 Identification reference U.S. Government activity |
NSN 5915-01-026-2251 is a Filter,band Pass, classified under FSC 5915, Filters and Networks. Status: active.
7 possible matches (shared part number, not a government interchangeability claim): 5915-01-206-2851, 5915-01-369-9559, 5915-01-369-9560. Verify interchangeability with system specifications before substitution.
Key specifications for 5915-01-026-2251: Reference Frequency Per Function: 400.0 HERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 4 TERMINAL LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 1.281 INCHES MINIMUM AND 1.656 INCHES MAXIMUM IN; Inclosure Type: ENCASED. 24 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.
NSN 5915-01-026-2251 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.