The Simulator,dirty Filter,make-Up a, cataloged under National Stock Number 4935-00-912-7989, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4935-00-912-7989 |
| Item Name | Simulator,dirty Filter,make-Up a |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY OF CASE 1,SIMULATOR 1,TOP 1,0.312 IN. ID TUBING 2 IN. LG. 2 EA,0.250 IN. OD TUBING 5 FT LG. 2 EA 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 |
| Reference | Meaning |
|---|---|
| MSS84073-100 | C/1 Advisory reference — outside the item-of-supply concept Drs Environmental Systems Inc |
| MSS84073-100 | 3/9 Design control — primary reference U.S. Government activity |
NSN 4935-00-912-7989 is a Simulator,dirty Filter,make-Up a, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
Key specifications for 4935-00-912-7989: General Characteristics Item Description: ASSEMBLY OF CASE 1,SIMULATOR 1,TOP 1,0.312 IN. ID TUBING 2 IN. LG. 2 EA,0.250 IN. OD TUBING 5 FT LG. 2 EA IN; Part Name Assigned by Controlling Agency: SIMULATOR, DIRTY FILTER, MAKE UP AIR; 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 4935-00-912-7989 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.