The Arm,cam Follower, cataloged under National Stock Number 1620-00-303-7465, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Heroux-Devtek Inc. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-303-7465 |
| Primary Part Number | 3-80560 |
| Item Name | Arm,cam Follower |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Heroux-Devtek Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3-80560 | Heroux-Devtek Inc (CAN) |
| 3-80560 | Machine Specialties, Llc (USA) |
| 3-80560 | Airtronics, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3-80560 | 3/2 Design control — primary reference U.S. Government activity |
| 3-80560 | 5/9 Secondary reference Circor Aerospace, Inc. Dba Circor Aerospace Machining Center |
| 3-80560 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-00-303-7465 is a Arm,cam Follower, manufactured by Heroux-Devtek Inc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-303-7465 has 3 manufacturer part numbers on file: 3-80560 (Heroux-Devtek Inc), 3-80560 (Machine Specialties, Llc), 3-80560 (Airtronics, Llc).
1 possible match (shared part number, not a government interchangeability claim): 4935-01-522-5124. Verify interchangeability with system specifications before substitution.
Key specifications for 3-80560: End Item Identification: B-52 AIRCRAFT. 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 1620-00-303-7465 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.