The Retainer,tube, cataloged under National Stock Number 5342-00-421-0431, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road). 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-00-421-0431 |
| Primary Part Number | 884878-1 |
| Item Name | Retainer,tube |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) |
| Status | ACTIVE |
| General Characteristics Item Description | CRES PER MIL-S-6721,COMP 347;0.410 IN. WD BY 0.040 IN. THK BY 0.600 IN. LG APPROX O/A;0.183 IN. DIA MOUNTING HOLE ONE END;0.263 IN. WD BY 0.250 IN. DEEP CUTOUT OTHER END 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 |
|---|---|
| 884878-1 PRIMARY | Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road) (USA) |
| Reference | Meaning |
|---|---|
| 884878-1 | 5/9 Secondary reference U.S. Government activity |
NSN 5342-00-421-0431 is a Retainer,tube, manufactured by Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road), classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-00-421-0431 has 1 manufacturer part number on file: 884878-1 (Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)).
Key specifications for 884878-1: General Characteristics Item Description: CRES PER MIL-S-6721,COMP 347;0.410 IN. WD BY 0.040 IN. THK BY 0.600 IN. LG APPROX O/A;0.183 IN. DIA MOUNTING HOLE ONE END;0.263 IN. WD BY 0.250 IN. DEEP CUTOUT OTHER END 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.