The Bumper,cushion,upstop Mlg, cataloged under National Stock Number 1620-01-125-7746, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-125-7746 |
| Primary Part Number | 74A411600-1001 |
| Item Name | Bumper,cushion,upstop Mlg |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| General Characteristics Item Description | CORE 6 PLIES OF ZZ-R-765,CLASS 3A,GRADE 30; PLATE FV3420 BASKET WEAVE DACRON IMPREGNATED WITH POLYESTER RESIN PER MIL-R-7575,GRADE A,CLASS 2; 1.800 IN. O/A W; 2.600 IN. O/A LG A |
| 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 |
|---|---|
| 74A411600-1001 PRIMARY | The Boeing Company Div Defense (USA) |
| 74A411600-1001 | Basic Rubber and Plastics Co. (USA) |
| Reference | Meaning |
|---|---|
| 10153719 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 74A411600-1001 | 5/9 Secondary reference Kirkhill Ta Haskon Div |
NSN 1620-01-125-7746 is a Bumper,cushion,upstop Mlg, manufactured by The Boeing Company Div Defense, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-125-7746 has 2 manufacturer part numbers on file: 74A411600-1001 (The Boeing Company Div Defense), 74A411600-1001 (Basic Rubber and Plastics Co.).
Key specifications for 74A411600-1001: General Characteristics Item Description: CORE 6 PLIES OF ZZ-R-765,CLASS 3A,GRADE 30; PLATE FV3420 BASKET WEAVE DACRON IMPREGNATED WITH POLYESTER RESIN PER MIL-R-7575,GRADE A,CLASS 2; 1.800 IN. O/A W; 2.600 IN. O/A LG A. 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.