The Calibration Set,secondary Refere, cataloged under National Stock Number 6695-01-280-2791, is classified within Federal Supply Class 6695 (Combination and Miscellaneous Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mahr 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6695-01-280-2791 |
| Primary Part Number | 400B-5 |
| Item Name | Calibration Set,secondary Refere |
| FSC / FSG | 6695 / 66 — Combination and Miscellaneous Instruments |
| Manufacturer | Mahr Inc |
| Status | ACTIVE |
| Functional Description | TABLE MOUNTED UNIVERSAL CALIBRATOR FOR DIAL INDICATORS, TEST INDICATORS AIR PROBES, AND ELECTRONIC GUAGE HEADS |
| 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 |
|---|---|
| 400B-5 PRIMARY | Mahr Inc (USA) |
| Reference | Meaning |
|---|---|
| 6695PL1378676 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6695-01-280-2791 is a Calibration Set,secondary Refere, manufactured by Mahr Inc, classified under FSC 6695, Combination and Miscellaneous Instruments. Status: active.
NSN 6695-01-280-2791 has 1 manufacturer part number on file: 400B-5 (Mahr Inc).
Key specifications for 400B-5: Special Features: CALIBRATOR, DIAL INDICATORS;HEAVY DUTY WOODEN STORAGE BOX;CONSISTS OF AT-117 GAGE BLOCK ADAPTOR;AM-178 ADJUSTABLE ARM;AT-119 PROBE HOLDING ADAPTOR, 0.375 IN DIA;AD-58 BUSHING 0.275 IN ID AND 0.375 OD;BU-112 BUSHING 0.2187 ID AND 0.375 IN OD;CCG-8465P-13 BUSHING 8MM ID AND 0.375 IN OD;ACCURACY HI MAGNIFICATION ANVIL +/- 5MICROINCH;LO MAGNIFICATION +/- 25 MICROINCH;RANGE HI MAGNIFICATION 0.100 IN;LO MAGNIFICATION 0.500 IN;OTHER ACCESSORIES AT-120, AT-121 AND AT-122 MM; Functional Description: TABLE MOUNTED UNIVERSAL CALIBRATOR FOR DIAL INDICATORS, TEST INDICATORS AIR PROBES, AND ELECTRONIC GUAGE HEADS. 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.