The Plug,dummy,valve Fill and Drain, cataloged under National Stock Number 4935-00-489-1630, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Textron Systems Corporation Dba Textron Systems Corp. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 4935-00-489-1630 |
| Primary Part Number | 8477-750528-1 |
| Item Name | Plug,dummy,valve Fill and Drain |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Textron Systems Corporation Dba Textron Systems Corp |
| Status | ACTIVE |
| General Characteristics Item Description | 1.800 IN LONG,0.625 IN DIA; MATERIAL CRES BAR,304L PER QQ-S-763,CLASS 304L,COND A 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 |
|---|---|
| 8477-750528-1 PRIMARY | Textron Systems Corporation Dba Textron Systems Corp (USA) |
| Reference | Meaning |
|---|---|
| 8477-750528-1 | 5/9 Secondary reference U.S. Government activity |
NSN 4935-00-489-1630 is a Plug,dummy,valve Fill and Drain, manufactured by Textron Systems Corporation Dba Textron Systems Corp, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4935-00-489-1630 has 1 manufacturer part number on file: 8477-750528-1 (Textron Systems Corporation Dba Textron Systems Corp).
Key specifications for 8477-750528-1: General Characteristics Item Description: 1.800 IN LONG,0.625 IN DIA; MATERIAL CRES BAR,304L PER QQ-S-763,CLASS 304L,COND A IN; End Item Identification: MISSILE LGM-30. 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 4935-00-489-1630 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.