NSN 3040-01-305-3660 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-305-3660. Manufacturer of record part number: A-1503.
Also searched as3040-01-305-3660 ·
3040013053660 ·
NIIN 013053660 ·
01-305-3660 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 12018 · A-1503
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: A-1503
Manufacturer: Allenair Corp
General Description
The Head,linear Actuating Cylinder, cataloged under National Stock Number 3040-01-305-3660, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Allenair Corp. 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.
Technical Specifications
Parameter
Value
NSN
3040-01-305-3660
Primary Part Number
A-1503
Item Name
Head,linear Actuating Cylinder
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
Manufacturer
Allenair Corp
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6530-01-360-9956A1503EPOSSIBLE MATCH
FILTER,AIR,SURGICAL INSTRUMENT S
Possible match (shared part number)Steris Corporation Dba Steris Applied Sterilization Technololgies
NSN 3040-01-305-3660 is a Head,linear Actuating Cylinder, manufactured by Allenair Corp, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-305-3660?
NSN 3040-01-305-3660 has 1 manufacturer part number on file: A-1503 (Allenair Corp).
What NSN replaces 3040-01-305-3660?
4 possible matches (shared part number, not a government interchangeability claim): 6530-01-360-9956, 8455-01-673-8719, 8455-01-715-0853. Verify interchangeability with system specifications before substitution.
What are the specifications of A-1503?
Key specifications for A-1503: End Item Identification: LINEAR ACTUATING CYLINDER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-305-3660 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.