The Capillary Tube,refrigeration, cataloged under National Stock Number 4130-01-281-0516, is classified within Federal Supply Class 4130 (Refrigeration and Air Conditioning Components) of the Refrigeration, AC, and Air Circulating Equipment group. The manufacturer of record is Sealed Unit Parts Co Inc. Government technical data includes 1 specification, 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.
| Parameter | Value |
|---|---|
| NSN | 4130-01-281-0516 |
| Primary Part Number | BC2 |
| Item Name | Capillary Tube,refrigeration |
| FSC / FSG | 4130 / 41 — Refrigeration and Air Conditioning Components |
| Manufacturer | Sealed Unit Parts Co Inc |
| Status | ACTIVE |
| General Characteristics Item Description | COPPER; 0.040 IN. ID; 0.093 IN. OD; 12 FT LG IN |
| 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 |
|---|---|
| BC2 PRIMARY | Sealed Unit Parts Co Inc (USA) |
NSN 4130-01-281-0516 is a Capillary Tube,refrigeration, manufactured by Sealed Unit Parts Co Inc, classified under FSC 4130, Refrigeration and Air Conditioning Components. Status: active.
NSN 4130-01-281-0516 has 1 manufacturer part number on file: BC2 (Sealed Unit Parts Co Inc).
2 possible matches (shared part number, not a government interchangeability claim): 5342-01-316-9045, 4820-01-648-3841. Verify interchangeability with system specifications before substitution.
Key specifications for BC2: General Characteristics Item Description: COPPER; 0.040 IN. ID; 0.093 IN. OD; 12 FT LG IN. 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.