The Bellows,metal, cataloged under National Stock Number 6605-01-372-3085, is classified within Federal Supply Class 6605 (Navigational Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Bellows,metal |
| FSC / FSG | 6605 — Navigational Instruments (FSG 66) |
| Manufacturers | Northrop Grumman Systems Corporation (CAGE 03956); Precision Manufacturing Group Llc Dba Servometer Div Servometer (CAGE 18469) |
| Parameter | Value |
|---|---|
| NSN | 6605-01-372-3085 |
| Primary Part Number | 1857818 |
| Item Name | Bellows,metal |
| FSC / FSG | 6605 / 66 — Navigational Instruments |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1857818 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| SK-9724-1 | Precision Manufacturing Group Llc Dba Servometer Div Servometer (USA) |
| Reference | Meaning |
|---|---|
| SK-9724-1-GP | 5/9 Secondary reference Precision Manufacturing Group Llc Dba Servometer Div Servometer |
NSN 6605-01-372-3085 is a Bellows,metal, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6605, Navigational Instruments. Status: active.
NSN 6605-01-372-3085 has 2 manufacturer part numbers on file: 1857818 (Northrop Grumman Systems Corporation), SK-9724-1 (Precision Manufacturing Group Llc Dba Servometer Div Servometer).
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 6605-01-372-3085 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.