The Altimeter,pressurized Compartmen, cataloged under National Stock Number 6685-00-725-9117, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6685-00-725-9117 |
| Primary Part Number | MILA25933 |
| Item Name | Altimeter,pressurized Compartmen |
| FSC / FSG | 6685 / 66 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Nonluminous Scale Marking and Color | LETTERS WHITE |
| Scale Smallest Increment Graduation | 1000 FEET FT |
| Scale Marking | LETTERS AND NUMERALS AND LINED INCREMENTS |
| Scale Name | CABIN PRESSURE ALTITUDE |
| Nondefinitive Spec/std Data | AAU-3A/A TYPE A |
| Specification/standard Data | 81349-MIL-A-25933 GOVERNMENT SPECIFICATION AND 98810-24194 MANUFACTURERS SPECIFICATION |
| Scale Marking Transparency | NONLUMINOUS |
| Nonluminous Scale Marking and Color | NUMERALS WHITE |
| Nonluminous Scale Marking and Color | LINED INCREMENTS WHITE |
| Mechanical Connection Type | INTERNAL UNF BOSS |
| Mechanical Connection Quantity | 1 |
| Contact Type | PIN |
| Pointer Color | WHITE |
| Mounting Method | THREADED BEZEL |
| Electrical Connection Identifying Number | DM5600-3P OR EQUIVALENT |
| Mechanical Connection Size | 7/16-20 UNF PER MS33649-4 |
| Overall Diameter | 2.180 INCHES NOMINAL IN |
| Scale Quantity | 1 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 6685-00-725-9117 is a Altimeter,pressurized Compartmen, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 6685 (No Item Name Available). Status: active.
NSN 6685-00-725-9117 has 2 cross-referenced part numbers: MILA25933 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), AAU3AA (Joint Electronics Type Designation System).
There are 5 known substitutes for 6685-00-725-9117: 6685-00-078-0098, 6685-00-148-9729, 6685-00-226-5700 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for MILA25933: Nonluminous Scale Marking and Color: LETTERS WHITE; Scale Smallest Increment Graduation: 1000 FEET FT; Scale Marking: LETTERS AND NUMERALS AND LINED INCREMENTS; Overall Depth: 1.750 INCHES NOMINAL IN. 23 total characteristics are documented in the Federal Logistics Information System.