PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4139Tack

Amtak Fasteners · NSN 5315-01-579-8251 · FSC 5315 · No Item Name Available
Verified by PartsTable
NSN 5315-01-579-8251 — this item is cataloged by the U.S. Government under National Stock Number 5315-01-579-8251. Primary manufacturer part number: 4139.
Features
  • Tack — FSC 5315
  • 2 verified cross-references
  • Primary manufacturer: Amtak Fasteners
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Tack, cataloged under National Stock Number 5315-01-579-8251, is classified within Federal Supply Class 5315 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Amtak Fasteners. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTack
FSC / FSG5315 — No Item Name Available (FSG 53)
ManufacturersJlg Industries, Inc. (CAGE 1YHH8); Amtak Fasteners (CAGE 0GBT4)
Technical Specifications
ParameterValue
NSN5315-01-579-8251
Primary Part Number4139
Item NameTack
FSC / FSG5315 / 53 — No Item Name Available
ManufacturerAmtak Fasteners
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-054-6865 INTERCHANGEABLE
Packing,preformed
4940-00-057-2428 INTERCHANGEABLE
Diaphragm,air
5330-00-119-93294139 INTERCHANGEABLE
Packing,preformed
Thomas Electronics, Inc. Dba Thomas Electronics of New York Incorporated
4820-00-213-0181010.302.0075 INTERCHANGEABLE
Seat,valve
Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5305-00-263-9164AN565D6L3 INTERCHANGEABLE
Setscrew
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-00-349-81804139 INTERCHANGEABLE
Screw,intermediate
Wakmann Watch Company Inc
4730-01-005-49134139 INTERCHANGEABLE
Coupling Half,quick Disconnect
Elliott Machine Works Inc
6625-01-014-4971D4468 INTERCHANGEABLE
Meter,multiple Scale
Electro-Metrics Corporation Dba Electro-Metrics
4920-01-351-84514145 INTERCHANGEABLE
Test Set Subassembly,aircraft Co
Electro Optical Industries Inc
3990-01-390-462115MTC-1/1560 INTERCHANGEABLE
Binder,load
Peck & Hale, Llc
Cross-Reference Index
Part NumberManufacturer
2080075 Jlg Industries, Inc. (USA)
4139 PRIMARY Amtak Fasteners (USA)
Related Parts
5330-00-054-6865INTERCHANGEABLE
PACKING,PREFORMED
4940-00-057-2428INTERCHANGEABLE
DIAPHRAGM,AIR
5330-00-119-9329INTERCHANGEABLE
PACKING,PREFORMED
4139
4820-00-213-0181INTERCHANGEABLE
SEAT,VALVE
010.302.0075
5305-00-263-9164INTERCHANGEABLE
SETSCREW
AN565D6L3
5305-00-349-8180INTERCHANGEABLE
SCREW,INTERMEDIATE
4139
4730-01-005-4913INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
4139
6625-01-014-4971INTERCHANGEABLE
METER,MULTIPLE SCALE
D4468
4920-01-351-8451INTERCHANGEABLE
TEST SET SUBASSEMBLY,AIRCRAFT CO
4145
3990-01-390-4621INTERCHANGEABLE
BINDER,LOAD
15MTC-1/1560

Frequently Asked Questions

What is NSN 5315-01-579-8251?

NSN 5315-01-579-8251 is a Tack, manufactured by Amtak Fasteners, classified under FSC 5315 (No Item Name Available). Status: active.

What are the part numbers for NSN 5315-01-579-8251?

NSN 5315-01-579-8251 has 2 cross-referenced part numbers: 2080075 (Jlg Industries, Inc.), 4139 (Amtak Fasteners).

What NSN replaces 5315-01-579-8251?

There are 10 known substitutes for 5315-01-579-8251: 5330-00-054-6865, 4940-00-057-2428, 5330-00-119-9329 and 7 more. Verify interchangeability with system specifications before substitution.

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