The Filter,radio Frequency Interfere, cataloged under National Stock Number 5915-01-449-1277, is classified within Federal Supply Class 5915 (Filters and Networks) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Lockheed Martin Corporation Div Rotary and Mission Systems. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5915-01-449-1277 |
| Primary Part Number | 63A152762P1 |
| Item Name | Filter,radio Frequency Interfere |
| FSC / FSG | 5915 / 59 — Filters and Networks |
| Manufacturer | Lockheed Martin Corporation Div Rotary and Mission Systems |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED |
| Body Width | 5.250 INCHES NOMINAL IN |
| Unthreaded Mounting Hole Diameter | 0.290 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR TERMINAL/TERMINALS ON OPPOSITE SURFACES |
| Body Length | 11.500 INCHES NOMINAL IN |
| 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 |
|---|---|
| 63A152762P1 PRIMARY | Lockheed Martin Corporation Div Rotary and Mission Systems (USA) |
| RF13786 | Ems Development Corporation Dba Ems Development Corp (USA) |
| Reference | Meaning |
|---|---|
| PL63D727359G2 | 5/1 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| 63A152762 | D/9 Drawing number reference only Lockheed Martin Corporation Div Rotary and Mission Systems |
| RFI13786 | 3/9 Design control — primary reference Ems Development Corporation Dba Ems Development Corp |
NSN 5915-01-449-1277 is a Filter,radio Frequency Interfere, manufactured by Lockheed Martin Corporation Div Rotary and Mission Systems, classified under FSC 5915, Filters and Networks. Status: active.
NSN 5915-01-449-1277 has 2 manufacturer part numbers on file: 63A152762P1 (Lockheed Martin Corporation Div Rotary and Mission Systems), RF13786 (Ems Development Corporation Dba Ems Development Corp).
Key specifications for 63A152762P1: Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S) LOCATION NOT OTHERWISE SPECIFIED; Overall Height: 2.500 INCHES NOMINAL IN; Body Width: 5.250 INCHES NOMINAL IN; Unthreaded Mounting Hole Diameter: 0.290 INCHES NOMINAL IN. 5 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.