PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

41505Washer,concave

Jergens Inc Div Tooling Components Division · NSN 5310-01-301-3966 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-301-3966 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-301-3966. Primary manufacturer part number: 41505.
Features
  • Washer,concave — FSC 5310
  • 1 verified cross-reference
  • Primary manufacturer: Jergens Inc Div Tooling Components Division
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Washer,concave, cataloged under National Stock Number 5310-01-301-3966, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Jergens Inc Div Tooling Components Division. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameWasher,concave
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersJergens Inc Div Tooling Components Division (CAGE 94882)
Technical Specifications
ParameterValue
NSN5310-01-301-3966
Primary Part Number41505
Item NameWasher,concave
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerJergens Inc Div Tooling Components Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5950-00-903-4357674-0053-000 INTERCHANGEABLE
Transformer,power Autotransforme
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
4730-00-925-45745601-12-12S INTERCHANGEABLE
Coupling Half,quick Disconnect
Danfoss Power Solutions II, Llc
6680-01-329-3539415-05 INTERCHANGEABLE
Indicator,sight,liquid
Ernst, John C & Co, Inc.
4810-01-479-518541512 INTERCHANGEABLE
Sleeve,directional Control Linea
Moog Inc. Dba Ampac-Isp Corp
5310-01-640-734941505 INTERCHANGEABLE
Washer,flat
Exlar Corporation
3010-01-670-291641505 INTERCHANGEABLE
Coupling Half,shaft
Lovejoy, Llc Div Lovejoy
Cross-Reference Index
Part NumberManufacturer
41505 PRIMARY Jergens Inc Div Tooling Components Division (USA)
Related Parts
5950-00-903-4357INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
674-0053-000
4730-00-925-4574INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
5601-12-12S
6680-01-329-3539INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
415-05
4810-01-479-5185INTERCHANGEABLE
SLEEVE,DIRECTIONAL CONTROL LINEA
41512
5310-01-640-7349INTERCHANGEABLE
WASHER,FLAT
41505
3010-01-670-2916INTERCHANGEABLE
COUPLING HALF,SHAFT
41505

Frequently Asked Questions

What is NSN 5310-01-301-3966?

NSN 5310-01-301-3966 is a Washer,concave, manufactured by Jergens Inc Div Tooling Components Division, classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-301-3966?

NSN 5310-01-301-3966 has 1 cross-referenced part number: 41505 (Jergens Inc Div Tooling Components Division).

What NSN replaces 5310-01-301-3966?

There are 6 known substitutes for 5310-01-301-3966: 5950-00-903-4357, 4730-00-925-4574, 6680-01-329-3539 and 3 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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