NSN 1680-01-485-1050 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-485-1050. Manufacturer of record part number: 21638-004.
Also searched as1680-01-485-1050 ·
1680014851050 ·
NIIN 014851050 ·
01-485-1050 ·
FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 05ZJ1 · 21638-004
Manufacturer of record: Integrated Procurement Technologies
Identification
NSN: 1680-01-485-1050
NIIN: 014851050
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 21638-004
Manufacturer: Integrated Procurement Technologies
General Description
The Indicator Press Low, cataloged under National Stock Number 1680-01-485-1050, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Integrated Procurement Technologies. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
Technical Specifications
Parameter
Value
NSN
1680-01-485-1050
Primary Part Number
21638-004
Item Name
Indicator Press Low
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Other items in FSC 1680 — Miscellaneous Aircraft Accessories and Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1680-00-001-1736
DUCT ASSEMBLY,BRANCHED
1680-00-003-3721
1680-00-003-3721 · Item name not on file
1680-00-009-3782
PISTON,EJECTOR,INNER
1680-00-009-6180
1680-00-009-6180 · Item name not on file
1680-00-475-0002
TIP,RUBBER CONTROL
1680-00-696-6170
ADAPTER,SCREW END A
1680-00-867-7158
COVER,GEARCASE
1680-00-885-0923
KNOB ASSY,LANDING G
Frequently Asked Questions
What is NSN 1680-01-485-1050?
NSN 1680-01-485-1050 is a Indicator Press Low, manufactured by Integrated Procurement Technologies, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What part numbers are listed for NSN 1680-01-485-1050?
NSN 1680-01-485-1050 has 2 manufacturer part numbers on file: 21638-004 (Integrated Procurement Technologies), 21638-004 (Triman Industries Inc).
What are the specifications of 21638-004?
Key specifications for 21638-004: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: (INAVY)INDICATOR,PRESSURE LOW,AIRCRAFT; End Item Identification: P3C UPDATE III AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1680-01-485-1050 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.