NSN 3040-01-691-0639 · NIIN 016910639 · Part number 5660-571
Itt Enidine Inc. Dba Itt Enidine Inc · FSC 3040 — Miscellaneous Power Transmission Equipment · FSG 30 — Mechanical Power Transmission Equipment · CAGE 24403
Government record, cited
NSN 3040-01-691-0639 — this item is cataloged by the U.S. Government under National Stock Number 3040-01-691-0639. Manufacturer of record part number: 5660-571.
Also searched as3040-01-691-0639 ·
3040016910639 ·
NIIN 016910639 ·
01-691-0639 ·
FSC 3040 Miscellaneous Power Transmission Equipment · CAGE 24403 · 5660-571 · EA6700V045-001
Manufacturer of record: Itt Enidine Inc. Dba Itt Enidine Inc
Identification
NSN: 3040-01-691-0639
NIIN: 016910639
FSC: 3040 — Miscellaneous Power Transmission Equipment
FSG: 30 — Mechanical Power Transmission Equipment
Primary part number: 5660-571
Manufacturer: Itt Enidine Inc. Dba Itt Enidine Inc
General Description
The Damper,inertia, cataloged under National Stock Number 3040-01-691-0639, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Itt Enidine Inc. Dba Itt Enidine Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
3040-01-691-0639
Primary Part Number
5660-571
Item Name
Damper,inertia
FSC / FSG
3040 / 30 — Miscellaneous Power Transmission Equipment
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 3040-01-691-0639?
NSN 3040-01-691-0639 is a Damper,inertia, manufactured by Itt Enidine Inc. Dba Itt Enidine Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
What part numbers are listed for NSN 3040-01-691-0639?
NSN 3040-01-691-0639 has 2 manufacturer part numbers on file: EA6700V045-001 (Leonardo Spa Helicopters Division - Production Site), 5660-571 (Itt Enidine Inc. Dba Itt Enidine Inc).
What are the specifications of 5660-571?
Key specifications for 5660-571: Part Name Assigned by Controlling Agency: DAMPER COLLECTIVE. 0 specifications are documented in the U.S. Government catalog.
Is NSN 3040-01-691-0639 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.