The Sight,level,collimator,test Beam, cataloged under National Stock Number 4935-00-561-5717, 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4935-00-561-5717 |
| Item Name | Sight,level,collimator,test Beam |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Status | ACTIVE |
| General Characteristics Item Description | ASSEMBLY OF 1 SIGHT LEVEL CASE P/N 149713,2 SIGHT LEVEL LENS P/N 157032 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 156412 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4935-00-561-5717 is a Sight,level,collimator,test Beam, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5815-00-652-2469, 5310-01-602-0720. Verify interchangeability with system specifications before substitution.
Key specifications for 4935-00-561-5717: General Characteristics Item Description: ASSEMBLY OF 1 SIGHT LEVEL CASE P/N 149713,2 SIGHT LEVEL LENS P/N 157032; End Item Identification: MISSILE AIM-4. 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.