The Sleeve,flared,split, cataloged under National Stock Number 4510-01-266-2107, is classified within Federal Supply Class 4510 (Plumbing Fixtures and Accessories) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is West Coast Industries Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4510-01-266-2107 |
| Primary Part Number | CBS-8-3-N-8F |
| Item Name | Sleeve,flared,split |
| FSC / FSG | 4510 / 45 — Plumbing Fixtures and Accessories |
| Manufacturer | West Coast Industries Inc |
| Status | ACTIVE |
| General Characteristics Item Description | STEEL,302 OR 301 CORROSION RESISTANT; GAP WIDTH 0.004 IN. MIN.,0.012 IN. MAX.; SLEEVE LG. 0.500 IN. 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 |
|---|---|
| CBS-8-3-N-8F PRIMARY | West Coast Industries Inc (USA) |
| CBS-8-3-N-8F PRIMARY | Fatigue Technology, Inc (USA) |
| Reference | Meaning |
|---|---|
| ST5300-CBS | D/9 Drawing number reference only Boeing Co the-Renton |
NSN 4510-01-266-2107 is a Sleeve,flared,split, manufactured by West Coast Industries Inc, classified under FSC 4510, Plumbing Fixtures and Accessories. Status: active.
NSN 4510-01-266-2107 has 2 manufacturer part numbers on file: CBS-8-3-N-8F (West Coast Industries Inc), CBS-8-3-N-8F (Fatigue Technology, Inc).
Key specifications for CBS-8-3-N-8F: General Characteristics Item Description: STEEL,302 OR 301 CORROSION RESISTANT; GAP WIDTH 0.004 IN. MIN.,0.012 IN. MAX.; SLEEVE LG. 0.500 IN. 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.