The Filter,band Pass, cataloged under National Stock Number 5915-01-397-2501, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Frontgrade Technologies Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5915-01-397-2501 |
| Primary Part Number | 2235-A-2880 |
| Item Name | Filter,band Pass |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Frontgrade Technologies Inc. |
| Status | ACTIVE |
| Distance Between Centerlines of Mounting Facilities Parallel to Body Width | 4.750 INCHES NOMINAL IN |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SOURCE CONTROL DRAWING NUMBER 1213656 |
| 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 |
|---|---|
| 2235-A-2880 | Frontgrade Technologies Inc. (USA) |
| 1213656-236 | Lockheed Martin Corporation Div Rms - Mitchel Field (USA) |
| Reference | Meaning |
|---|---|
| 1213656-236 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms |
| 2235-A-2880 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| 2235-A-2880 | 5/9 Secondary reference Axillon Aerospace (baltimore) Inc. |
NSN 5915-01-397-2501 is a Filter,band Pass, manufactured by Frontgrade Technologies Inc., classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-397-2501 has 2 manufacturer part numbers on file: 2235-A-2880 (Frontgrade Technologies Inc.), 1213656-236 (Lockheed Martin Corporation Div Rms - Mitchel Field).
Key specifications for 2235-A-2880: Distance Between Centerlines of Mounting Facilities Parallel to Body Width: 4.750 INCHES NOMINAL IN; Special Features: ALUMINUM ALLOY CASE; WEIGHT 70 LBS MAX; UNIT PRESSURIZED AT 25+/-2PSIG LBS; End Item Identification: NEXT GENERATION RADAR (NEXRAD); Reference Number Differentiating Characteristics: AS DIFFERENTIATED BY SOURCE CONTROL DRAWING NUMBER 1213656. 2 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.