The Altimeter,dual Pressure,pressuri, cataloged under National Stock Number 6685-00-113-6575, is classified within Federal Supply Class 6685 (Pressure, Temperature, and Humidity Measuring and Controlling Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 20 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 | 6685-00-113-6575 |
| Item Name | Altimeter,dual Pressure,pressuri |
| FSC / FSG | 6685 / 66 — Pressure, Temperature, and Humidity Measuring and Controlling Instruments |
| Status | ACTIVE |
| Scale Quantity | 2 |
| Contact Type | PIN |
| Scale Marking | LETTERS AND NUMERALS AND LINED INCREMENTS |
| Mechanical Connection Quantity | 2 |
| Scale Name | DIFFERENTIAL PRESSURE AND ALTITUDE |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | DEUTSCH 27034-H10B-5P |
| Mounting Method | PANEL |
| Mechanical Connection Type | INTERNAL TUBE |
| Reference Data and Literature | T.O. 5P3-4-86-3 |
| Scale Marking Transparency | NONLUMINOUS |
| Mechanical Connection Size | 3/8 IN.,1/4 IN. IN |
| Contact Quantity | 5 |
| Nonluminous Scale Marking and Color | LINED INCREMENTS WHITE |
| Nonluminous Scale Marking and Color | NUMERALS WHITE |
| Nonluminous Scale Marking and Color | LETTERS WHITE |
| Pointer Quantity | 2 |
| Connector Controlling Agency | AEROSONIC CORP |
| Pointer Color | WHITE AND BLACK |
| Scale Smallest Increment Graduation | 0.2 PSID AND 1000.0 FEET FT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 22453 | 5/2 Secondary reference U.S. Government activity |
| DPCA10-50H1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 6685-00-113-6575 is a Altimeter,dual Pressure,pressuri, classified under FSC 6685, Pressure, Temperature, and Humidity Measuring and Controlling Instruments. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 5330-00-599-9412, 5365-01-128-8610. Verify interchangeability with system specifications before substitution.
Key specifications for 6685-00-113-6575: Scale Quantity: 2; Overall Height: 3.250 INCHES NOMINAL IN; Contact Type: PIN; Scale Marking: LETTERS AND NUMERALS AND LINED INCREMENTS. 20 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.