PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

P-21Bracket,mounting

Carbis Ladders Div of Carbis Sales Inc · NSN 5340-01-656-2490 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-656-2490 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-656-2490. Primary manufacturer part number: P-21.
Features
  • Bracket,mounting — FSC 5340
  • 2 verified cross-references
  • Primary manufacturer: Carbis Ladders Div of Carbis Sales Inc
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Bracket,mounting, cataloged under National Stock Number 5340-01-656-2490, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Carbis Ladders Div of Carbis Sales Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Catalog Facts
Item NameBracket,mounting
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersCarbis Ladders Div of Carbis Sales Inc (CAGE 1W981)
Technical Specifications
ParameterValue
NSN5340-01-656-2490
Primary Part NumberP-21
Item NameBracket,mounting
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerCarbis Ladders Div of Carbis Sales Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 12
5365-00-019-0517P2-1 INTERCHANGEABLE
Spacer,ring
Norwalk Compreseer Company Inc Dba Norwalk Compressor Company
5310-00-021-819613X14 INTERCHANGEABLE
Nut,plain,hexagon
Meritor Heavy Vehicle Systems, Llc
3110-00-227-3323P21 INTERCHANGEABLE
Bearing,roller,needle
Fl Industries Inc Pneumotive Div
4520-00-374-2964P21 INTERCHANGEABLE
Heating Element,electrical,nonim
Rockwell Automation, Inc. Dba Rockwell Automation
5120-00-395-8476923393 INTERCHANGEABLE
Wrench,cylinder Hol
Curtiss-Wright Controls, Inc. Div Actuation Division
3930-00-419-7976P21 INTERCHANGEABLE
Truck,lift,fork
The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation
2940-00-505-671651Q35 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5220-00-856-5753P21 INTERCHANGEABLE
Gage,profile
Ambac International Corporation Div Ambac International
5970-00-878-40883-81N INTERCHANGEABLE
Tape,insulation,electrical
Raytheon Company Dba Raytheon
4920-01-071-4148P27 INTERCHANGEABLE
Probe,programmable
Autek Systems Corp
Cross-Reference Index
Part NumberManufacturer
106065E02 Carbis Ladders Div of Carbis Sales Inc (USA)
P-21 PRIMARY Carbis Ladders Div of Carbis Sales Inc (USA)
Related Parts
5365-00-019-0517INTERCHANGEABLE
SPACER,RING
P2-1
5310-00-021-8196INTERCHANGEABLE
NUT,PLAIN,HEXAGON
13X14
3110-00-227-3323INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
P21
4520-00-374-2964INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
P21
5120-00-395-8476INTERCHANGEABLE
WRENCH,CYLINDER HOL
923393
3930-00-419-7976INTERCHANGEABLE
TRUCK,LIFT,FORK
P21
2940-00-505-6716INTERCHANGEABLE
FILTER ELEMENT,FLUID
51Q35
5220-00-856-5753INTERCHANGEABLE
GAGE,PROFILE
P21
5970-00-878-4088INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
3-81N
4920-01-071-4148INTERCHANGEABLE
PROBE,PROGRAMMABLE
P27
5220-01-102-5288INTERCHANGEABLE
ANVIL,V
P21
6210-01-354-2950INTERCHANGEABLE
GUARD,LAMP

Frequently Asked Questions

What is NSN 5340-01-656-2490?

NSN 5340-01-656-2490 is a Bracket,mounting, manufactured by Carbis Ladders Div of Carbis Sales Inc, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-656-2490?

NSN 5340-01-656-2490 has 2 cross-referenced part numbers: 106065E02 (Carbis Ladders Div of Carbis Sales Inc), P-21 (Carbis Ladders Div of Carbis Sales Inc).

What NSN replaces 5340-01-656-2490?

There are 12 known substitutes for 5340-01-656-2490: 5365-00-019-0517, 5310-00-021-8196, 3110-00-227-3323 and 9 more. Verify interchangeability with system specifications before substitution.

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