The Cystourethroscope, cataloged under National Stock Number 6515-01-090-9905, is classified within Federal Supply Class 6515 (Medical and Surgical Instruments, Equipment, and Supplies) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Gyrus Acmi L.p. Dba Circon-Acmi Div. Government technical data includes 8 specifications, 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 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6515-01-090-9905 |
| Primary Part Number | GB4 |
| Item Name | Cystourethroscope |
| FSC / FSG | 6515 / 65 — Medical and Surgical Instruments, Equipment, and Supplies |
| Manufacturer | Gyrus Acmi L.p. Dba Circon-Acmi Div |
| Status | ACTIVE |
| Telescope/light Carrier Combination | NOT PROVIDED |
| Sheath Quantity | 2 |
| Sheath Distal End Design | BEAKED |
| Vision Type | FORWARD-OBLIQUE |
| Bridge Assembly | PROVIDED |
| Carrying Case | PROVIDED |
| Sheath Size Designator | 17 AND 21 |
| Obturator | PROVIDED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| GB4 PRIMARY | Gyrus Acmi L.p. Dba Circon-Acmi Div (USA) |
NSN 6515-01-090-9905 is a Cystourethroscope, manufactured by Gyrus Acmi L.p. Dba Circon-Acmi Div, classified under FSC 6515, Medical and Surgical Instruments, Equipment, and Supplies. Status: active.
NSN 6515-01-090-9905 has 1 manufacturer part number on file: GB4 (Gyrus Acmi L.p. Dba Circon-Acmi Div).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-113-2974, 5940-01-384-0627. Verify interchangeability with system specifications before substitution.
Key specifications for GB4: Telescope/light Carrier Combination: NOT PROVIDED; Sheath Quantity: 2; Sheath Distal End Design: BEAKED; Vision Type: FORWARD-OBLIQUE. 8 specifications are 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.