The Counting Kit,blood Cell, cataloged under National Stock Number 6550-01-587-4692, is classified within Federal Supply Class 6550 (In Vitro Diagnostic Substances, Reagents, Test Kits and Sets) of the Medical, Dental, and Veterinary Equipment group. The manufacturer of record is Cardinal Health 200, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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. Unit of issue: PG.
| Parameter | Value |
|---|---|
| NSN | 6550-01-587-4692 |
| Primary Part Number | BLT-4013 |
| Item Name | Counting Kit,blood Cell |
| FSC / FSG | 6550 / 65 — In Vitro Diagnostic Substances, Reagents, Test Kits and Sets |
| Manufacturer | Cardinal Health 200, Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | PG |
| Part Number | Manufacturer |
|---|---|
| BLT-4013 | Cardinal Health 200, Llc (USA) |
| 883594 | Mckesson Medical-Surgical Inc. Dba Mckesson Medical-Surgical Inc (USA) |
| Reference | Meaning |
|---|---|
| BLT-4013 | 5/9 Secondary reference Pss World Medical, Inc. Dba Physician Sales & Service |
| LEUKO-TIC BLUE WBC COUNT | 5/1 Secondary reference Infolab, Llc Dba Infolab |
| 18220 | 5/1 Secondary reference U.S. Government activity |
| BIO 4013-0007 | 5/9 Secondary reference Infolab, Llc Dba Infolab |
| 6640NCM104707 | 5/1 Secondary reference Defense Medical Standardization Board |
| BLT-4013 | 3/1 Design control — primary reference Medix Inc. |
NSN 6550-01-587-4692 is a Counting Kit,blood Cell, manufactured by Cardinal Health 200, Llc, classified under FSC 6550, In Vitro Diagnostic Substances, Reagents, Test Kits and Sets. Status: active.
NSN 6550-01-587-4692 has 2 manufacturer part numbers on file: BLT-4013 (Cardinal Health 200, Llc), 883594 (Mckesson Medical-Surgical Inc. Dba Mckesson Medical-Surgical Inc).
2 possible matches (shared part number, not a government interchangeability claim): 1005-01-679-8113, 2540-01-716-0804. Verify interchangeability with system specifications before substitution.
Key specifications for BLT-4013: Special Features: LEUKO-TIC BLUE WHITE BLOOD CELL COUNTING KIT; INCLUDES 100 LEUKO-TIC BLUE (SINGLE TESTS), 100 END-TO-END VOLUME CAPILLARIES (20 MICROLITERS), AND 100 CHAMBER FILLING CAPILARIES; STORE AT ROOM TEMPERATURE; Part Name Assigned by Controlling Agency: LEUKO TIC BLUE WBC KIT 100S. 0 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.