The Seal,waveguide, cataloged under National Stock Number 5985-01-128-0296, is classified within Federal Supply Class 5985 (Antennas, Waveguides, and Related Equipment) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Shiloh Industries Inc. Government technical data includes 5 specifications, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5985-01-128-0296 |
| Primary Part Number | 648Z1250-7 |
| Item Name | Seal,waveguide |
| FSC / FSG | 5985 / 59 — Antennas, Waveguides, and Related Equipment |
| Manufacturer | Shiloh Industries Inc |
| Status | ACTIVE |
| Seal Thickness | 0.016 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN |
| Seal Outside Diameter | 1.857 INCHES MINIMUM AND 1.863 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR SOLID SEAL |
| Surface Treatment | COPPER SINGLE SEAL ALL SURFACES |
| Material | COPPER SINGLE SEAL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 648Z1250-7 | Shiloh Industries Inc (USA) |
| Reference | Meaning |
|---|---|
| 648Z1250 | D/9 Drawing number reference only U.S. Government activity |
| 648Z1250-7 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5985-01-128-0296 is a Seal,waveguide, manufactured by Shiloh Industries Inc, classified under FSC 5985, Antennas, Waveguides, and Related Equipment. Status: active.
NSN 5985-01-128-0296 has 1 manufacturer part number on file: 648Z1250-7 (Shiloh Industries Inc).
Key specifications for 648Z1250-7: Seal Thickness: 0.016 INCHES MINIMUM AND 0.021 INCHES MAXIMUM IN; Seal Outside Diameter: 1.857 INCHES MINIMUM AND 1.863 INCHES MAXIMUM IN; Style Designator: CIRCULAR SOLID SEAL; Special Features: COPPER REMOVED 1.230 IN. DIA IN CENTER; SURFACES TO BE SMOOTH AND FREE FROM SCRATCHES AND NICKS IN. 5 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.
NSN 5985-01-128-0296 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.