The Cavity,tuned, cataloged under National Stock Number 5895-01-052-0644, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-052-0644 |
| Primary Part Number | 311440-1 |
| Item Name | Cavity,tuned |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple |
| Status | ACTIVE |
| FSC Application Data | ELECTRONIC COUNTERMEASURES,COUNTER-COUNTERMEASURES AND QUICK REACTION CAPABILITY EQUIPMENT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JN |
| Weight | 0.1250 lbs |
| Cube | 0.0084 cu ft |
| Part Number | Manufacturer |
|---|---|
| 311440-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple (USA) |
| 311440-1 | Axillon Aerospace (baltimore) Inc. (USA) |
| 311440-1 | Adaptive Concepts Inc (USA) |
| Reference | Meaning |
|---|---|
| 311440-1 | 5/9 Secondary reference Atlantic Microwave Corporation Div Cobham Electronic Systems |
| 311440-1 | 3/9 Design control — primary reference Northrop Grumman Systems Corporation Div Es Defensive Systems Division |
NSN 5895-01-052-0644 is a Cavity,tuned, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-052-0644 has 3 manufacturer part numbers on file: 311440-1 (Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp Div Multiple), 311440-1 (Axillon Aerospace (baltimore) Inc.), 311440-1 (Adaptive Concepts Inc).
Key specifications for 311440-1: FSC Application Data: ELECTRONIC COUNTERMEASURES,COUNTER-COUNTERMEASURES AND QUICK REACTION CAPABILITY EQUIPMENT; End Item Identification: AN/ALR-62. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5895-01-052-0644 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.