The Filter,training Cur, cataloged under National Stock Number 4460-01-513-5315, is classified within Federal Supply Class 4460 (Air Purification Equipment) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Casco Manufacturing Solutions, Inc.. The record lists 2 manufacturer part numbers 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.
| Parameter | Value |
|---|---|
| NSN | 4460-01-513-5315 |
| Primary Part Number | 51739 |
| Item Name | Filter,training Cur |
| FSC / FSG | 4460 / 44 — Air Purification Equipment |
| Manufacturer | Casco Manufacturing Solutions, Inc. |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6312-LIOH-001 | Battelle Memorial Institute (USA) |
| 51739 PRIMARY | Casco Manufacturing Solutions, Inc. (USA) |
NSN 4460-01-513-5315 is a Filter,training Cur, manufactured by Casco Manufacturing Solutions, Inc., classified under FSC 4460, Air Purification Equipment. Status: active.
NSN 4460-01-513-5315 has 2 manufacturer part numbers on file: 6312-LIOH-001 (Battelle Memorial Institute), 51739 (Casco Manufacturing Solutions, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 4460-01-513-5864, 1340-01-533-8258. Verify interchangeability with system specifications before substitution.
Key specifications for 51739: Special Features: LITHIUM HYDROXIDE CURTAIN PACKAGE FOR TRAINING PURPOSES CONSIST OF: SET OF CURTAINS, INSTRUCTIONS AND NYLON TIES, EXACT QTY OF CURTAINS UNKNOWN; USE: CO2 ABSORPTION; FABRIC: KIMBERLY-CLARK, KC-500, SPUNBOND MELTBLOWN SPUNBOND (SMS) NON WOVEN FABRIC; POLYPROPYLENE BASED; CURTAINS ARE APROX. 13 IN. WIDE W/5 SEPARATE CHAMBERS AND 90 IN. LONG; LIOH IS NOT INCLUDED WITH THE CURTAIN AT PURCHASE IN; Part Name Assigned by Controlling Agency: LITHIUM HYDROXIDE CURTAIN PACKAGE; End Item Identification: LIOH CURTAIN. 0 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.