FSC: 1680 — Miscellaneous Aircraft Accessories and Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Spacer,cylinder,act, cataloged under National Stock Number 1680-00-019-0272, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 10 items share a part number with this NSN in the catalog (possible match — not a government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,cylinder,act
FSC / FSG
1680 — Miscellaneous Aircraft Accessories and Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1680-00-019-0272
Item Name
Spacer,cylinder,act
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 Items10
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5915-00-166-1387POSSIBLE MATCH
FILTER,LOW PASS
Possible match (shared part number)
6640-00-290-0146POSSIBLE MATCH
LITMUS PAPER
Possible match (shared part number)
4920-00-919-2444POSSIBLE MATCH
JACK BODY ASSEMBLY
Possible match (shared part number)
5342-00-943-7967POSSIBLE MATCH
BRACKET,ROTOR BRAKE
Possible match (shared part number)
6520-01-003-313114844POSSIBLE MATCH
BUR,DENTAL,EXCAVATING
Possible match (shared part number)Ss White Burs Llc
5305-01-085-9903181441POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
Possible match (shared part number)Allison Transmission Inc Dba Allison Transmission, Inc
4730-01-284-9073POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
Possible match (shared part number)
3040-01-341-044214844POSSIBLE MATCH
LEVER,REMOTE CONTROL
Possible match (shared part number)Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
5950-01-356-85804201640-001POSSIBLE MATCH
REACTOR
Possible match (shared part number)Honeywell International, Inc Div Aerospace-Tucson
5330-01-490-196514844POSSIBLE MATCH
SEAL,PLAIN ENCASED
Possible match (shared part number)Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
14844
3/2Design control — primary reference
U.S. Government activity
Related Parts
5915-00-166-1387POSSIBLE MATCH
FILTER,LOW PASS
6640-00-290-0146POSSIBLE MATCH
LITMUS PAPER
4920-00-919-2444POSSIBLE MATCH
JACK BODY ASSEMBLY
5342-00-943-7967POSSIBLE MATCH
BRACKET,ROTOR BRAKE
6520-01-003-3131POSSIBLE MATCH
BUR,DENTAL,EXCAVATING
14844
5305-01-085-9903POSSIBLE MATCH
SCREW,CAP,HEXAGON HEAD
181441
4730-01-284-9073POSSIBLE MATCH
ADAPTER,STRAIGHT,PIPE TO TUBE
3040-01-341-0442POSSIBLE MATCH
LEVER,REMOTE CONTROL
14844
5950-01-356-8580POSSIBLE MATCH
REACTOR
4201640-001
5330-01-490-1965POSSIBLE MATCH
SEAL,PLAIN ENCASED
14844
Frequently Asked Questions
What is NSN 1680-00-019-0272?
NSN 1680-00-019-0272 is a Spacer,cylinder,act, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
What NSN replaces 1680-00-019-0272?
10 possible matches (shared part number, not a government interchangeability claim): 5915-00-166-1387, 6640-00-290-0146, 4920-00-919-2444. Verify interchangeability with system specifications before substitution.
Is NSN 1680-00-019-0272 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.