The Filter,band Pass, cataloged under National Stock Number 5915-00-501-0020, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 25 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 5915-00-501-0020 |
| Primary Part Number | 2920137-29 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Reference Frequency Per Function | 1.1015 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Mounting Facility Type and Quantity | 2 CAPTIVE SCREW(S) LOCATION NOT OTHERWISE SPECIFIED |
| Inclosure Type | ENCASED |
| Functional Terminal Type and Quantity | 1 CONNECTOR, PLUG INPUT FIRST FUNCTION |
| Functional Terminal Type and Quantity | 1 PIN GROUND THIRD FUNCTION |
| Functional Terminal Type and Quantity | 2 SCREW OUTPUT SECOND FUNCTION |
| Source Impedance Rating Per Function | 40.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Vibration Resistance Range in Hertz | +5.0 TO 25.0 |
| Body Width | 1.252 INCHES NOMINAL IN |
| Body Height | 2.938 INCHES NOMINAL IN |
| Distance Between Mounting Surface and Lower End | 1.062 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Mounting Facility Screw Thread Series Designator | UNF |
| Nominal Thread Size | 0.164 INCHES IN |
| Body Material | METAL |
| Body Length | 1.752 INCHES NOMINAL IN |
| Input Impedance Per Function W/load | 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Input Terminal Manufacturer Code | 98278 |
| Discrimination at Specified Frequencies Per Function in Decibels | 60.0 NOMINAL BLANK AND 3.0 NOMINAL BLANK FIRST FUNCTION |
| Frequency Band Width Per Function | 1.101375 MEGAHERTZ BLANK AND 1.101625 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Input Terminal Identification | 131-0138-0001 |
| Insertion Loss at Reference Frequency Per Function in Decibels | 10.0 BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Output Impedance Per Function W/source Across Input | 1.0 KILOHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Load Impedance Per Function | 40.0 OHMS BLANK LOCATION NOT OTHERWISE SPECIFIED |
| Specified Frequencies of Discrimination Per Function | 1.10125 MEGAHERTZ BLANK AND 1.101375 MEGAHERTZ BLANK AND 1.101625 MEGAHERTZ BLANK AND 1.10175 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED |
| 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 |
|---|---|
| 2920137-29 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 562117-29 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| 640-29 | Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc (USA) |
| Reference | Meaning |
|---|---|
| 940-29 | 5/9 Secondary reference Pilot Industries Corp |
| 2920137-029 | C/1 Advisory reference — outside the item-of-supply concept Naval Sea Systems Command |
| F12675-29 | 5/2 Secondary reference U.S. Government activity |
NSN 5915-00-501-0020 is a Filter,band Pass, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-00-501-0020 has 3 manufacturer part numbers on file: 2920137-29 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 562117-29 (Lockheed Martin Corporation Div Rms - Mitchel Field), 640-29 (Frequency Selective Networks, Inc. Dba Frequency Selective Networks Inc).
5 possible matches (shared part number, not a government interchangeability claim): 5340-01-041-1179, 5950-01-175-2646, 4240-01-287-3901. Verify interchangeability with system specifications before substitution.
Key specifications for 2920137-29: Reference Frequency Per Function: 1.1015 MEGAHERTZ BLANK LOCATION NOT OTHERWISE SPECIFIED; Mounting Facility Type and Quantity: 2 CAPTIVE SCREW(S) LOCATION NOT OTHERWISE SPECIFIED; Inclosure Type: ENCASED; Functional Terminal Type and Quantity: 1 CONNECTOR, PLUG INPUT FIRST FUNCTION. 25 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.