Spring, Helical, Extension 5360-01-669-1804 NSN 5360-01-669-1804 · NIIN 016691804 · Part number MD00007040
Mack Defense Llc Dba Mack Defense Llc · FSC 5360 — Coil, Flat, Leaf, and Wire Springs · FSG 53 — Hardware and Abrasives · CAGE 6B8L4
NSN 5360-01-669-1804 — this item is cataloged by the U.S. Government under National Stock Number 5360-01-669-1804. Manufacturer of record part number: MD00007040 .
Also searched as
5360-01-669-1804 ·
5360016691804 ·
NIIN 016691804 ·
01-669-1804 ·
FSC 5360 Coil, Flat, Leaf, and Wire Springs · CAGE 6B8L4 · MD00007040
Nearby stock numbers
← 5360-01-669-1709 Spring, Helical, Compression
·
5360-01-669-1888 Spring, Spiral, Torsion →
Features
Spring,helical,extension — FSC 5360 1 manufacturer part number on file Manufacturer of record: Mack Defense Llc Dba Mack Defense Llc
Identification
NSN: 5360-01-669-1804
NIIN: 016691804
FSC: 5360 — Coil, Flat, Leaf, and Wire Springs
FSG: 53 — Hardware and Abrasives
Primary part number: MD00007040
Manufacturer: Mack Defense Llc Dba Mack Defense Llc
General Description
The Spring,helical,extension, cataloged under National Stock Number 5360-01-669-1804, is classified within Federal Supply Class 5360 (Coil, Flat, Leaf, and Wire Springs) of the Hardware and Abrasives group. The manufacturer of record is Mack Defense Llc Dba Mack Defense Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Spring,helical,extension FSC / FSG 5360 — Coil, Flat, Leaf, and Wire Springs (FSG 53) Manufacturers Mack Defense Llc Dba Mack Defense Llc (CAGE 6B8L4)
Technical Specifications
Parameter Value NSN 5360-01-669-1804 Primary Part Number MD00007040 Item Name Spring,helical,extension FSC / FSG 5360 / 53 — Coil, Flat, Leaf, and Wire Springs Manufacturer Mack Defense Llc Dba Mack Defense Llc 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
Cross-Reference Index
Part Number Manufacturer
MD00007040 PRIMARY Mack Defense Llc Dba Mack Defense Llc (USA)
No interchangeability data on file.
Other items in FSC 5360 — Coil, Flat, Leaf, and Wire Springs
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5360-00-001-1842
SPRING,HELICAL,COMPRESSION
5360-00-001-1945
5360-00-001-1945 · Item name not on file
5360-00-001-2010
SPRING,HELICAL,EXTENSION
5360-00-001-3865
5360-00-001-3865 · Item name not on file
5360-00-001-3950
5360-00-001-3950 · Item name not on file
5360-00-001-4650
SPRING,HELICAL,COMPRESSION
5360-00-001-4664
SPRING,CONSTANT TO
5360-00-001-4703
5360-00-001-4703 · Item name not on file
Frequently Asked Questions
What is NSN 5360-01-669-1804?
NSN 5360-01-669-1804 is a Spring,helical,extension, manufactured by Mack Defense Llc Dba Mack Defense Llc, classified under FSC 5360, Coil, Flat, Leaf, and Wire Springs. Status: active.
What part numbers are listed for NSN 5360-01-669-1804?
NSN 5360-01-669-1804 has 1 manufacturer part number on file: MD00007040 (Mack Defense Llc Dba Mack Defense Llc).
Is NSN 5360-01-669-1804 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.
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