FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories
Government record, cited
Also searched as1650-00-698-6604 ·
1650006986604 ·
NIIN 006986604 ·
00-698-6604 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components
Nearby stock numbers← 1650-00-698-6603 Cover, Hydraulic Val
·
1650-00-698-6606 Valve, Check Rh Mar →
Features
Spacer,hydraulic VA — FSC 1650
Identification
NSN: 1650-00-698-6604
NIIN: 006986604
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Spacer,hydraulic VA, cataloged under National Stock Number 1650-00-698-6604, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Spacer,hydraulic VA
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1650-00-698-6604
Item Name
Spacer,hydraulic VA
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5905-00-738-407320973POSSIBLE MATCH
RESISTOR,VARIABLE,NONWIRE WOUND,
Possible match (shared part number)General Dynamics Motion Control Llc
5340-01-149-52732097-3POSSIBLE MATCH
HASP,HINGED
Possible match (shared part number)Clay and Bailey Manufacturing Company
4720-01-246-803920973POSSIBLE MATCH
HOSE,PREFORMED
Possible match (shared part number)Gates Corporation
3120-01-296-6507POSSIBLE MATCH
BUSHING,SLEEVE
Possible match (shared part number)
6625-01-596-326120973POSSIBLE MATCH
CLAMP,INDUCTIV,SPEC
Possible match (shared part number)Ridge Tool Company
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
20973
3/9Design control — primary reference
U.S. Government activity
Related Parts
5905-00-738-4073POSSIBLE MATCH
RESISTOR,VARIABLE,NONWIRE WOUND,
20973
5340-01-149-5273POSSIBLE MATCH
HASP,HINGED
2097-3
4720-01-246-8039POSSIBLE MATCH
HOSE,PREFORMED
20973
3120-01-296-6507POSSIBLE MATCH
BUSHING,SLEEVE
6625-01-596-3261POSSIBLE MATCH
CLAMP,INDUCTIV,SPEC
20973
Frequently Asked Questions
What is NSN 1650-00-698-6604?
NSN 1650-00-698-6604 is a Spacer,hydraulic VA, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What NSN replaces 1650-00-698-6604?
5 possible matches (shared part number, not a government interchangeability claim): 5905-00-738-4073, 5340-01-149-5273, 4720-01-246-8039. Verify interchangeability with system specifications before substitution.
Is NSN 1650-00-698-6604 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 1650-00-698-6604?
NSN 1650-00-698-6604 has DEMIL Code B. 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.