The Straightedge, cataloged under National Stock Number 6675-00-239-0614, is classified within Federal Supply Class 6675 (Drafting, Surveying, and Mapping Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Dietzgen Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government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 | 6675-00-239-0614 |
| Primary Part Number | 2057S42 |
| Item Name | Straightedge |
| FSC / FSG | 6675 / 66 — Drafting, Surveying, and Mapping Instruments |
| Manufacturer | Dietzgen Corp |
| Status | ACTIVE |
| Scale Unit of Measure Inscription | INCHES |
| Length | 42.000 INCHES NOMINAL IN |
| Edge Type | BEVELED OR SQUARE |
| Maximum Width | 2.500 INCHES IN |
| Straight Edge Location | BOTH SIDES |
| Heat Treatment | SEMIHARDENED |
| Graduations | NOT INCLUDED |
| Nondefinitive Spec/std Data | II TYPE AND 42 SIZE |
| Unit Type | DRAFTSMAN |
| Drafting Machine Chuck | NOT PROVIDED |
| Material | STEEL CORROSION RESISTING |
| Thickness | 0.090 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2057S42 | Dietzgen Corp (USA) |
| Reference | Meaning |
|---|---|
| A-A-50209 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| GG-S-776 | 5/9 Secondary reference U.S. Government activity |
NSN 6675-00-239-0614 is a Straightedge, manufactured by Dietzgen Corp, classified under FSC 6675, Drafting, Surveying, and Mapping Instruments. Status: active.
NSN 6675-00-239-0614 has 1 manufacturer part number on file: 2057S42 (Dietzgen Corp).
3 possible matches (shared part number, not a government interchangeability claim): 6675-00-239-0615, 6675-00-514-4783, 6675-00-641-5752. Verify interchangeability with system specifications before substitution.
Key specifications for 2057S42: Scale Unit of Measure Inscription: INCHES; Length: 42.000 INCHES NOMINAL IN; Edge Type: BEVELED OR SQUARE; Maximum Width: 2.500 INCHES IN. 12 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.
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.