FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Cover,snubber, cataloged under National Stock Number 1680-00-783-5771, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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
Cover,snubber
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1680-00-783-5771
Item Name
Cover,snubber
FSC / FSG
1680 / 16 — Miscellaneous Aircraft Accessories and Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
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.
4730-00-932-4753A9324753POSSIBLE MATCH
FLANGE,PIPE
Possible match (shared part number)American Precision Gear Company Dba American Precision Gear Co Div Same
4820-01-187-715430563POSSIBLE MATCH
CAP,VALVE
Possible match (shared part number)Flowserve Inc
5330-01-412-973130563POSSIBLE MATCH
GASKET
Possible match (shared part number)Blissfield Manufacturing Company
4330-01-540-340830563POSSIBLE MATCH
PURIFIER,CENTRIFUGAL,OIL
Possible match (shared part number)Separ of the Americas, Llc Dba Separ, Losing Filtertek Div Separ Filter
1650-01-655-9038POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Possible match (shared part number)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
30563
5/9Secondary reference
Skytronics, Inc.
30563
3/9Design control — primary reference
Bfm Energy Products Corp
Related Parts
4730-00-932-4753POSSIBLE MATCH
FLANGE,PIPE
A9324753
4820-01-187-7154POSSIBLE MATCH
CAP,VALVE
30563
5330-01-412-9731POSSIBLE MATCH
GASKET
30563
4330-01-540-3408POSSIBLE MATCH
PURIFIER,CENTRIFUGAL,OIL
30563
1650-01-655-9038POSSIBLE MATCH
CYLINDER ASSEMBLY,ACTUATING,LINE
Frequently Asked Questions
What is NSN 1680-00-783-5771?
NSN 1680-00-783-5771 is a Cover,snubber, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What NSN replaces 1680-00-783-5771?
5 possible matches (shared part number, not a government interchangeability claim): 4730-00-932-4753, 4820-01-187-7154, 5330-01-412-9731. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-783-5771 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.