The Filter Assembly,lube, cataloged under National Stock Number 1680-01-474-5692, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-474-5692 |
| Primary Part Number | AD-B667-10Y2 |
| Item Name | Filter Assembly,lube |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Overall Diameter | 4.750 INCHES NOMINAL IN |
| Pressure Rating | ERR-060 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AD-B667-10Y2 PRIMARY | Pall Aeropower Corporation (USA) |
| Reference | Meaning |
|---|---|
| K874347-001 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 1680-01-474-5692 is a Filter Assembly,lube, manufactured by Pall Aeropower Corporation, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-474-5692 has 1 manufacturer part number on file: AD-B667-10Y2 (Pall Aeropower Corporation).
Key specifications for AD-B667-10Y2: Overall Height: 9.350 INCHES NOMINAL IN; Overall Diameter: 4.750 INCHES NOMINAL IN; Pressure Rating: ERR-060; Special Features: BYPASS VALVE MOUNTED ON COVER USING FOUR 0.3125-24 UNF - 3B HELICAL INSERTS; INLET/OUTLET PORTS HAVE 1.0625-12 UNJ - 3B THREADS AND ACCEPTS 0.750 IN. OUTSIDE DIA. TUBE; IMPENDING BYPASS INDICATOR ON BOTTOM OF FILTER BOWL IS YELLOW BUTTON THAT EXTENDS 0.188 IN. MAX. WHEN ACTUATED; ACTUAL BYPASS INDICATOR LOCATED ON TOP OF BYPASS VALVE IIS A RED BUTTON THAT EXTENDS 0.188 IN. WHEN ACTUATED; USES M83248/1-242 O-RING AND AC-A952F-122Y13 FILTER ELEMENT WITH TWO M83248/1-128 O-RINGS; TEMPERATURE RANGE TO PLUS 300 DEG. F; RATED FLOW IS 10.0 GALLONS PER MINUTE IN. 2 specifications are 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.
NSN 1680-01-474-5692 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.