The Spring Assembly,loa, cataloged under National Stock Number 1560-00-710-2354, is classified within Federal Supply Class 1560 (Airframe Structural Components) of the Aircraft and Airframe Components group. The manufacturer of record is Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. The record lists 9 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1560-00-710-2354 |
| Primary Part Number | 2-40866-1 |
| Item Name | Spring Assembly,loa |
| FSC / FSG | 1560 / 15 — Airframe Structural 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 | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 2-40866-1 | Northrop Grumman Systems Corporation (USA) |
| 2-40866-1 | Danko Arlington, Inc. Dba Danko Arlington Inc (USA) |
| 2-40866-1 | Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc (USA) |
| 2-40866-1 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| 2-40866-1 | Machine Specialties, Llc (USA) |
| 2-40866-1 | Tect Hypervelocity, Inc. (USA) |
| 2-40866-1 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 2-40866-1 | Cm Manufacturing Inc Dba Cm Manufacturing Inc (USA) |
| 2-40866-1 | International Precision, Inc (USA) |
| Reference | Meaning |
|---|---|
| 2-40866-1 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
NSN 1560-00-710-2354 is a Spring Assembly,loa, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 1560, Airframe Structural Components. Status: active.
NSN 1560-00-710-2354 has 9 manufacturer part numbers on file: 2-40866-1 (Northrop Grumman Systems Corporation), 2-40866-1 (Danko Arlington, Inc. Dba Danko Arlington Inc), 2-40866-1 (Northwest Machining & Mfg., Inc. Dba Northwest Machining & Manufacturing Inc), 2-40866-1 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company), 2-40866-1 (Machine Specialties, Llc) and 4 more.
Key specifications for 2-40866-1: End Item Identification: AIRCRAFT MODEL T38. 0 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.
NSN 1560-00-710-2354 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.