The Sure Seal, cataloged under National Stock Number 4310-00-604-4950, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Tactair Fluid Controls 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4310-00-604-4950 |
| Primary Part Number | HP1248103-1 |
| Item Name | Sure Seal |
| FSC / FSG | 4310 / 43 — Compressors and Vacuum Pumps |
| Manufacturer | Tactair Fluid Controls Inc |
| Status | ACTIVE |
| General Characteristics Item Description | CRES QQS-763;1.187 IN. O/A LG;0.504 IN. DIA ONE END;0.477 IN. OD,0.250 IN. ID OPPOSITE END;PASSIVATED FINISH QQ-P-35 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 |
|---|---|
| HP1248103-1 PRIMARY | Tactair Fluid Controls Inc (USA) |
| HP1248103 | Tactair Fluid Controls Inc (USA) |
| Reference | Meaning |
|---|---|
| HP1248103-1 | 5/9 Secondary reference U.S. Government activity |
| HP1248103 | 5/9 Secondary reference U.S. Government activity |
NSN 4310-00-604-4950 is a Sure Seal, manufactured by Tactair Fluid Controls Inc, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
NSN 4310-00-604-4950 has 2 manufacturer part numbers on file: HP1248103-1 (Tactair Fluid Controls Inc), HP1248103 (Tactair Fluid Controls Inc).
Key specifications for HP1248103-1: General Characteristics Item Description: CRES QQS-763;1.187 IN. O/A LG;0.504 IN. DIA ONE END;0.477 IN. OD,0.250 IN. ID OPPOSITE END;PASSIVATED FINISH QQ-P-35 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.