PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20515Nut

Falls Filtration Technologies, Inc. · NSN 5310-01-147-3984 · FSC 5310 · No Item Name Available
Verified by PartsTable
NSN 5310-01-147-3984 — this item is cataloged by the U.S. Government under National Stock Number 5310-01-147-3984. Primary manufacturer part number: 20515.
Features
  • Nut — FSC 5310
  • 2 verified cross-references
  • Primary manufacturer: Falls Filtration Technologies, Inc.
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut, cataloged under National Stock Number 5310-01-147-3984, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Falls Filtration Technologies, Inc.. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut
FSC / FSG5310 — No Item Name Available (FSG 53)
ManufacturersFalls Filtration Technologies, Inc. (CAGE 00736)
Technical Specifications
ParameterValue
NSN5310-01-147-3984
Primary Part Number20515
Item NameNut
FSC / FSG5310 / 53 — No Item Name Available
ManufacturerFalls Filtration Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-118-171620515 INTERCHANGEABLE
Gasket
Pratt & Whitney Canada Corp Div Pratt & Whitney Canada Corp.
5310-00-514-8245 INTERCHANGEABLE
Washer,flat
5305-00-811-0798MS51021-83 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5985-01-094-2994055731-2 INTERCHANGEABLE
Attenuator,fixed
L3 Technologies, Inc. Div L3 Keo
6520-01-325-979228417 INTERCHANGEABLE
Impression Material,dental
Kerr Corporation
4810-01-623-546020515 INTERCHANGEABLE
Slide,directional Control Linear
Stanley Black & Decker, Inc. Dba Stanley Hydraulic Tools Div Stanley Hydraulic Tools
4920-01-645-030320515 INTERCHANGEABLE
Double Action Pisto
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
5180-01-675-121520515 INTERCHANGEABLE
Tool Kit,ammunition Maintenance
Omark Industries Inc Rcbs Div
Cross-Reference Index
Part NumberManufacturer
150020-004 Falls Filtration Technologies, Inc. (USA)
20515 PRIMARY Falls Filtration Technologies, Inc. (USA)
Related Parts
5330-00-118-1716INTERCHANGEABLE
GASKET
20515
5310-00-514-8245INTERCHANGEABLE
WASHER,FLAT
5305-00-811-0798INTERCHANGEABLE
SETSCREW
MS51021-83
5985-01-094-2994INTERCHANGEABLE
ATTENUATOR,FIXED
055731-2
6520-01-325-9792INTERCHANGEABLE
IMPRESSION MATERIAL,DENTAL
28417
4810-01-623-5460INTERCHANGEABLE
SLIDE,DIRECTIONAL CONTROL LINEAR
20515
4920-01-645-0303INTERCHANGEABLE
DOUBLE ACTION PISTO
20515
5180-01-675-1215INTERCHANGEABLE
TOOL KIT,AMMUNITION MAINTENANCE
20515

Frequently Asked Questions

What is NSN 5310-01-147-3984?

NSN 5310-01-147-3984 is a Nut, manufactured by Falls Filtration Technologies, Inc., classified under FSC 5310 (No Item Name Available). Status: active.

What are the part numbers for NSN 5310-01-147-3984?

NSN 5310-01-147-3984 has 2 cross-referenced part numbers: 150020-004 (Falls Filtration Technologies, Inc.), 20515 (Falls Filtration Technologies, Inc.).

What NSN replaces 5310-01-147-3984?

There are 8 known substitutes for 5310-01-147-3984: 5330-00-118-1716, 5310-00-514-8245, 5305-00-811-0798 and 5 more. Verify interchangeability with system specifications before substitution.

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