NSN 2520-01-407-4891 — this item is cataloged by the U.S. Government under National Stock Number 2520-01-407-4891. Manufacturer of record part number: 5210335.
Also searched as2520-01-407-4891 ·
2520014074891 ·
NIIN 014074891 ·
01-407-4891 ·
FSC 2520 Vehicular Power Transmission Components · CAGE 53711 · 5210335
General Characteristics Item Description: MATERIAL PER QQ-S-763 CLASS 316 COND A COLD FINISH OR ASTM A-276 TYPE UNS 531600 COND A, PART OF HAULING WINCH, FINISH PER QQ-P-35, TYPE I
Surface Treatment: PASSIVATE
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 2520-01-407-4891
NIIN: 014074891
FSC: 2520 — Vehicular Power Transmission Components
FSG: 25 — Vehicular Equipment Components
Primary part number: 5210335
Manufacturer: Naval Sea Systems Command
General Description
The Trunnion,power Plant, cataloged under National Stock Number 2520-01-407-4891, is classified within Federal Supply Class 2520 (Vehicular Power Transmission Components) of the Vehicular Equipment Components group. The manufacturer of record is Naval Sea Systems Command. 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
2520-01-407-4891
Primary Part Number
5210335
Item Name
Trunnion,power Plant
FSC / FSG
2520 / 25 — Vehicular Power Transmission Components
Manufacturer
Naval Sea Systems Command
Status
ACTIVE
Overall Diameter
1.750 INCHES NOMINAL IN
General Characteristics Item Description
MATERIAL PER QQ-S-763 CLASS 316 COND A COLD FINISH OR ASTM A-276 TYPE UNS 531600 COND A, PART OF HAULING WINCH, FINISH PER QQ-P-35, TYPE I
Surface Treatment
PASSIVATE
Material
STEEL CORROSION RESISTING
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 2520 — Vehicular Power Transmission Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2520-00-000-3976
2520-00-000-3976 · Item name not on file
2520-00-000-8852
2520-00-000-8852 · Item name not on file
2520-00-000-9292
2520-00-000-9292 · Item name not on file
2520-00-001-0011
2520-00-001-0011 · Item name not on file
2520-00-001-3397
2520-00-001-3397 · Item name not on file
2520-00-001-3425
2520-00-001-3425 · Item name not on file
2520-00-001-3440
ROLLER,CENTER
2520-00-001-3441
2520-00-001-3441 · Item name not on file
Frequently Asked Questions
What is NSN 2520-01-407-4891?
NSN 2520-01-407-4891 is a Trunnion,power Plant, manufactured by Naval Sea Systems Command, classified under FSC 2520, Vehicular Power Transmission Components. Status: active.
What part numbers are listed for NSN 2520-01-407-4891?
NSN 2520-01-407-4891 has 1 manufacturer part number on file: 5210335 (Naval Sea Systems Command).
What are the specifications of 5210335?
Key specifications for 5210335: Overall Diameter: 1.750 INCHES NOMINAL IN; General Characteristics Item Description: MATERIAL PER QQ-S-763 CLASS 316 COND A COLD FINISH OR ASTM A-276 TYPE UNS 531600 COND A, PART OF HAULING WINCH, FINISH PER QQ-P-35, TYPE I; Overall Length: 6.000 INCHES NOMINAL IN; Overall Width: 1.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2520-01-407-4891 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.