Head, Filter Assembly1680-01-602-1999

NSN 1680-01-602-1999 · NIIN 016021999 · Part number 22937-2

Hydraulics International, Inc. Dba Hydraulics International Inc · FSC 1680 — Miscellaneous Aircraft Accessories and Components · FSG 16 — Aircraft Components and Accessories · CAGE 56529

Government record, cited

NSN 1680-01-602-1999 — this item is cataloged by the U.S. Government under National Stock Number 1680-01-602-1999. Manufacturer of record part number: 22937-2.

Also searched as 1680-01-602-1999 · 1680016021999 · NIIN 016021999 · 01-602-1999 · FSC 1680 Miscellaneous Aircraft Accessories and Components · CAGE 56529 · 22937-2

Nearby stock numbers ← 1680-01-602-1998 Clamp, Special · 1680-01-602-2002 End Cap, Aircraft Pod →

Features

Head,filter Assembly — FSC 1680
1 manufacturer part number on file
Manufacturer of record: Hydraulics International, Inc. Dba Hydraulics International Inc

Identification

NSN: 1680-01-602-1999
NIIN: 016021999
FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 22937-2
Manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc

General Description

The Head,filter Assembly, cataloged under National Stock Number 1680-01-602-1999, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	1680-01-602-1999
Primary Part Number	22937-2
Item Name	Head,filter Assembly
FSC / FSG	1680 / 16 — Miscellaneous Aircraft Accessories and Components
Manufacturer	Hydraulics International, Inc. Dba Hydraulics International Inc
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
22937-2 PRIMARY	Hydraulics International, Inc. Dba Hydraulics International Inc (USA)

Frequently Asked Questions

What is NSN 1680-01-602-1999?

NSN 1680-01-602-1999 is a Head,filter Assembly, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.

What part numbers are listed for NSN 1680-01-602-1999?

NSN 1680-01-602-1999 has 1 manufacturer part number on file: 22937-2 (Hydraulics International, Inc. Dba Hydraulics International Inc).

What are the specifications of 22937-2?

Key specifications for 22937-2: End Item Identification: AIRCRAFT,OSPREY CV-22B. 0 specifications are documented in the U.S. Government catalog.

Is NSN 1680-01-602-1999 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.

What is the DEMIL code for NSN 1680-01-602-1999?

NSN 1680-01-602-1999 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.

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.

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