The Filter,leakage,test Set, cataloged under National Stock Number 4927-01-117-8410, is classified within Federal Supply Class 4927 (Rocket Maintenance, Repair and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Yokogawa Corporation of America. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4927-01-117-8410 |
| Primary Part Number | GB421 |
| Item Name | Filter,leakage,test Set |
| FSC / FSG | 4927 / 49 — Rocket Maintenance, Repair and Checkout Specialized Equipment |
| Manufacturer | Yokogawa Corporation of America |
| Status | ACTIVE |
| General Characteristics Item Description | MATL: DACRON FELT PER G.E. A50WL390A; DIM.: 0.2800 IN. NOM OD,0.1900 IN. NOM THK; STOCKED PER CONTRACT NO. F04606-79-G-0072 IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| GB421 PRIMARY | Yokogawa Corporation of America (USA) |
| Reference | Meaning |
|---|---|
| 3564K51P0005 | 5/9 Secondary reference General Electric Co Instrument Products Section |
| 3564K51P0005 | 5/9 Secondary reference General Electric Co Meter Business Dept |
NSN 4927-01-117-8410 is a Filter,leakage,test Set, manufactured by Yokogawa Corporation of America, classified under FSC 4927, Rocket Maintenance, Repair and Checkout Specialized Equipment. Status: active.
NSN 4927-01-117-8410 has 1 manufacturer part number on file: GB421 (Yokogawa Corporation of America).
Key specifications for GB421: General Characteristics Item Description: MATL: DACRON FELT PER G.E. A50WL390A; DIM.: 0.2800 IN. NOM OD,0.1900 IN. NOM THK; STOCKED PER CONTRACT NO. F04606-79-G-0072 IN; End Item Identification: 4927011137367. 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.
NSN 4927-01-117-8410 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.