NSN 5340-01-489-0853 · NIIN 014890853 · Part number 1033018
The Crosby Group Llc Dba the Crosby Group · FSC 5340 — Hardware, Commercial · FSG 53 — Hardware and Abrasives · CAGE 75535
Government record, cited
NSN 5340-01-489-0853 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-489-0853. Manufacturer of record part number: 1033018.
Nearby stock numbers← 5340-01-489-0846 Connector, Rod End
·
5340-01-489-0858 Clevis, Rod End →
Features
Turnbuckle — FSC 5340
1 manufacturer part number on file
Manufacturer of record: The Crosby Group Llc Dba the Crosby Group
Identification
NSN: 5340-01-489-0853
NIIN: 014890853
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 1033018
Manufacturer: The Crosby Group Llc Dba the Crosby Group
General Description
The Turnbuckle, cataloged under National Stock Number 5340-01-489-0853, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is The Crosby Group Llc Dba the Crosby Group. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Catalog Facts
Item Name
Turnbuckle
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
The Crosby Group Llc Dba the Crosby Group (CAGE 75535)
Technical Specifications
Parameter
Value
NSN
5340-01-489-0853
Primary Part Number
1033018
Item Name
Turnbuckle
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
The Crosby Group Llc Dba the Crosby Group
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Unit of Issue
EA
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3040-01-490-25526513E92-001POSSIBLE MATCH
SPRT FWD BRG CAP
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3040-01-490-31436513E96-001POSSIBLE MATCH
HLF RNG THR BRG RMV
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3040-01-490-32036513E93-001POSSIBLE MATCH
BRG CAP DUMMY JRNL
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3110-01-490-38674D09732-001POSSIBLE MATCH
BEARING,DUMMY THRUS
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3120-01-490-46084D09731-001POSSIBLE MATCH
BEARING HALF,SLEEVE
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
3040-01-490-49234D09723-001POSSIBLE MATCH
ADAPTER HOIST RING
Possible match (shared part number)Northrop Grumman Systems Corporation Div Marine Systems
5305-01-491-057612705-10C-32ZPOSSIBLE MATCH
SCREW,SHOULDER
Possible match (shared part number)Sps Technologies, Llc Dba PB Fasteners
4730-01-610-45661033018POSSIBLE MATCH
COUPLING,PIPE
Possible match (shared part number)Elgin Sweeper Company
NSN 5340-01-489-0853 is a Turnbuckle, manufactured by The Crosby Group Llc Dba the Crosby Group, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-489-0853?
NSN 5340-01-489-0853 has 1 manufacturer part number on file: 1033018 (The Crosby Group Llc Dba the Crosby Group).
What NSN replaces 5340-01-489-0853?
8 possible matches (shared part number, not a government interchangeability claim): 3040-01-490-2552, 3040-01-490-3143, 3040-01-490-3203. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-489-0853 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.