The Band Segment, cataloged under National Stock Number 2840-01-160-3030, is classified within Federal Supply Class 2840 (Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components) of the Engines, Turbines, and Components group. The manufacturer of record is Hubbard M D Spring Co Inc. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 2840-01-160-3030 |
| Primary Part Number | 655424 |
| Item Name | Band Segment |
| FSC / FSG | 2840 / 28 — Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components |
| Manufacturer | Hubbard M D Spring Co Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Material | STEEL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 655424 | Rtx Corporation Div Pratt & Whitney (USA) |
| 655424 PRIMARY | Hubbard M D Spring Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 655424 | 5/9 Secondary reference Rs Systems a Tech Serv Co |
| 655424 | 3/9 Design control — primary reference U.S. Government activity |
NSN 2840-01-160-3030 is a Band Segment, manufactured by Hubbard M D Spring Co Inc, classified under FSC 2840, Gas Turbines and Jet Engines, Aircraft, Prime Moving; and Components. Status: active.
NSN 2840-01-160-3030 has 2 manufacturer part numbers on file: 655424 (Rtx Corporation Div Pratt & Whitney), 655424 (Hubbard M D Spring Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 5995-01-230-5988. Verify interchangeability with system specifications before substitution.
Key specifications for 655424: Criticality Code Justification: AGAV; Overall Width: 0.385 INCHES MINIMUM AND 0.415 INCHES MAXIMUM IN; End Item Identification: ACFT ENG TF33; Material: STEEL. 2 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 2840-01-160-3030 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.