The Tube,support, cataloged under National Stock Number 4710-01-328-0161, is classified within Federal Supply Class 4710 (Pipe, Tube and Rigid Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4710-01-328-0161 |
| Primary Part Number | 2042421-1 |
| Item Name | Tube,support |
| FSC / FSG | 4710 / 47 — Pipe, Tube and Rigid Tubing |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| General Characteristics Item Description | CRES AMS 5659,PASSIVATED QQ-P-35 TYPE I,ONE END FLANGED INSIDE SHOULDER,OTHER END PLAIN W/INSIDE THD 1.063-12UNC-3B;O/A LG 4.060 IN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2042421-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 2042421 | D/9 Drawing number reference only Honeywell International Inc. Div Aerospace - Torrance |
NSN 4710-01-328-0161 is a Tube,support, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4710, Pipe, Tube and Rigid Tubing. Status: active.
NSN 4710-01-328-0161 has 1 manufacturer part number on file: 2042421-1 (Honeywell International Inc. Div Aerospace - Torrance).
1 possible match (shared part number, not a government interchangeability claim): 5998-01-532-4816. Verify interchangeability with system specifications before substitution.
Key specifications for 2042421-1: General Characteristics Item Description: CRES AMS 5659,PASSIVATED QQ-P-35 TYPE I,ONE END FLANGED INSIDE SHOULDER,OTHER END PLAIN W/INSIDE THD 1.063-12UNC-3B;O/A LG 4.060 IN. IN. 1 specification is 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.
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.