NSN 1020-00-692-3935 · NIIN 006923935 · Part number 221400
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · FSC 1020 — Guns, Over 125mm Through 150mm · FSG 10 — Weapons · CAGE 10001
Government record, cited
NSN 1020-00-692-3935 — this item is cataloged by the U.S. Government under National Stock Number 1020-00-692-3935. Manufacturer of record part number: 221400.
Also searched as1020-00-692-3935 ·
1020006923935 ·
NIIN 006923935 ·
00-692-3935 ·
FSC 1020 Guns, Over 125mm Through 150mm · CAGE 10001 · 221400
Manufacturer of record: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Identification
NSN: 1020-00-692-3935
NIIN: 006923935
FSC: 1020 — Guns, Over 125mm Through 150mm
FSG: 10 — Weapons
Primary part number: 221400
Manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
General Description
The Barrel,cylinder, cataloged under National Stock Number 1020-00-692-3935, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 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
Barrel,cylinder
FSC / FSG
1020 — Guns, Over 125mm Through 150mm (FSG 10)
Manufacturers
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001)
Technical Specifications
Parameter
Value
NSN
1020-00-692-3935
Primary Part Number
221400
Item Name
Barrel,cylinder
FSC / FSG
1020 / 10 — Guns, Over 125mm Through 150mm
Manufacturer
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL D — Destroy Item
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4930-01-154-66582-21400POSSIBLE MATCH
OILER
Possible match (shared part number)Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5365-01-235-5409221400POSSIBLE MATCH
SPACER,SLEEVE
Possible match (shared part number)Twin Disc, Incorporated Dba Twin Disc Mid-Atlantic
6515-01-463-034022-1400POSSIBLE MATCH
COAGULATOR,CORDLESS
Possible match (shared part number)Mentor O and O Inc
5360-01-670-68002214-00POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
Related Parts
4930-01-154-6658POSSIBLE MATCH
OILER
2-21400
5365-01-235-5409POSSIBLE MATCH
SPACER,SLEEVE
221400
6515-01-463-0340POSSIBLE MATCH
COAGULATOR,CORDLESS
22-1400
5360-01-670-6800POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
2214-00
Frequently Asked Questions
What is NSN 1020-00-692-3935?
NSN 1020-00-692-3935 is a Barrel,cylinder, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
What part numbers are listed for NSN 1020-00-692-3935?
NSN 1020-00-692-3935 has 1 manufacturer part number on file: 221400 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier).
What NSN replaces 1020-00-692-3935?
4 possible matches (shared part number, not a government interchangeability claim): 4930-01-154-6658, 5365-01-235-5409, 6515-01-463-0340. Verify interchangeability with system specifications before substitution.
Is NSN 1020-00-692-3935 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 1020-00-692-3935?
NSN 1020-00-692-3935 has DEMIL Code D. 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.