The Cylinder Assembly,reaction, cataloged under National Stock Number 1680-00-705-2707, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. The record lists 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1680-00-705-2707 |
| Primary Part Number | 3-73461-1 |
| Item Name | Cylinder Assembly,reaction |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3-73461-1 | M-Tron, Mfg (USA) |
| 3-73461-1 | Johnson Manufacturing, Inc. Dba Johnson Manufacturing (USA) |
| 3-73461-1 | Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc (USA) |
| 3-73461-1 | G. S. E. Dynamics, Inc. Dba Gse Dynamics (USA) |
| 3-73461-1 | Machining Logistics, Inc. Dba Machining Logistics Inc (USA) |
| 3-73461-1 | International Precision, Inc (USA) |
| 3-73461-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 3-73461-1 | Northrop Grumman Systems Corporation (USA) |
| 3-73461-1 | Skyspares Parts Inc (USA) |
| 3-73461-1 | Aerometals, Inc. (USA) |
| 3-73461-1 | Essner Manufacturing Lp (USA) |
| 3-73461-1 | Design/ol, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 3-73461-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 1680-00-705-2707 is a Cylinder Assembly,reaction, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-705-2707 has 12 manufacturer part numbers on file: 3-73461-1 (M-Tron, Mfg), 3-73461-1 (Johnson Manufacturing, Inc. Dba Johnson Manufacturing), 3-73461-1 (Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc), 3-73461-1 (G. S. E. Dynamics, Inc. Dba Gse Dynamics), 3-73461-1 (Machining Logistics, Inc. Dba Machining Logistics Inc) and 7 more.
Key specifications for 3-73461-1: Special Features: 7.32 IN. EFFECTIVE LG IN; End Item Identification: MODEL T-38 ACFT. 0 specifications are 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 1680-00-705-2707 has DEMIL Code Q. 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.