NSN 3040-01-378-3794 · NIIN 013783794 · Part number ABM21331-2
Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 71687
Government record, cited
NSN 3040-01-378-3794 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-378-3794. Manufacturer of record part number: ABM21331-2.
Also searched as3040-01-378-3794 ·
3040013783794 ·
NIIN 013783794 ·
01-378-3794 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 71687 · ABM21331-2
Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE
Joint Style: VERTICAL JOINT
Ring Style: CONCENTRIC
Material: RUBBER SYNTHETIC OVERALL
1 manufacturer part number on file
Manufacturer of record: Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent
Identification
NSN: 3040-01-378-3794
NIIN: 013783794
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: ABM21331-2
Manufacturer: Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent
General Description
The Ring,piston, cataloged under National Stock Number 3040-01-378-3794, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent. Government technical data includes 4 specifications, cited from the U.S. Government catalog. 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
3040-01-378-3794
Primary Part Number
ABM21331-2
Item Name
Ring,piston
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent
Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent (USA)
No interchangeability data on file.
Other items in FSC 3040 — Miscellaneous Power Transmission Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
3040-00-001-0046
3040-00-001-0046 · Item name not on file
3040-00-001-0047
3040-00-001-0047 · Item name not on file
3040-00-001-0048
3040-00-001-0048 · Item name not on file
3040-00-001-0068
3040-00-001-0068 · Item name not on file
3040-00-001-0077
3040-00-001-0077 · Item name not on file
3040-00-001-0078
3040-00-001-0078 · Item name not on file
3040-00-001-0089
3040-00-001-0089 · Item name not on file
3040-00-001-1224
3040-00-001-1224 · Item name not on file
Frequently Asked Questions
What is NSN 3040-01-378-3794?
NSN 3040-01-378-3794 is a Ring,piston, manufactured by Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-378-3794?
NSN 3040-01-378-3794 has 1 manufacturer part number on file: ABM21331-2 (Sargent Aerospace & Defense, Llc Dba Airtomic Div Sargent).
What are the specifications of ABM21331-2?
Key specifications for ABM21331-2: Cross-Sectional Shape Style: PLAIN RECTANGULAR, STRAIGHT FACE; Joint Style: VERTICAL JOINT; Ring Style: CONCENTRIC; Material: RUBBER SYNTHETIC OVERALL. 4 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-378-3794 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.