PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

840-1Pad,cushioning

Hd Supply Construction Supply Group, Inc. · NSN 5340-01-629-9334 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-629-9334 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-629-9334. Primary manufacturer part number: 840-1.
Features
  • Pad,cushioning — FSC 5340
  • Length: 21.5 INCHES NOMINAL IN
  • Thickness: 5.0 INCHES NOMINAL IN
  • Width: 16.5 INCHES NOMINAL IN
  • Shape: HORIZONTAL RECTANGULAR
  • Material: PLASTIC FOAM CUSHIONING
  • 2 verified cross-references
  • Primary manufacturer: Hd Supply Construction Supply Group, Inc.
Applications
  • Applications requiring Plastic Foam Cushioning construction
General Description

The Pad,cushioning, cataloged under National Stock Number 5340-01-629-9334, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hd Supply Construction Supply Group, Inc.. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-629-9334
Primary Part Number840-1
Item NamePad,cushioning
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerHd Supply Construction Supply Group, Inc.
StatusACTIVE
Length21.5 INCHES NOMINAL IN
Thickness5.0 INCHES NOMINAL IN
Width16.5 INCHES NOMINAL IN
ShapeHORIZONTAL RECTANGULAR
MaterialPLASTIC FOAM CUSHIONING
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Unit of IssueEA
Verified Substitutes 10
5935-00-027-95471825 INTERCHANGEABLE
Plug,tip
Fluke Electronics Corp
5985-00-087-19348401 INTERCHANGEABLE
Cushion
Armed Forces Equip Development Co C/o Falling Creek Metal Products
3030-00-264-306030275A INTERCHANGEABLE
Belt,v
Brinkley Technology Group Llc Dba Hercules Manufacturing
6145-00-548-09398401 INTERCHANGEABLE
Cable,special Purpose,electrical
Belden Wire and Cable Co Wire and Cable Office
5985-01-032-43718401 INTERCHANGEABLE
Dummy Load,electrical
Bird Electronic Corporation Div Bird Electronic Corp
4920-01-234-90898401A INTERCHANGEABLE
Test Set,indicator
Hydraulic Technology, Inc
4820-01-281-74258401 INTERCHANGEABLE
Seat Assembly,valve
Cooper Interconnect, Inc. Dba Cooper Interconnect Div Interconnect
5365-01-284-7807840100 INTERCHANGEABLE
Ring
Alfa Laval Inc
5805-01-310-7312SWLR-PB-FG2S INTERCHANGEABLE
Telephone Set
Hose-Mccann Telephone Co, Inc
5340-01-530-39498401 INTERCHANGEABLE
Standoff,threaded,spacing
Keystone Electronics Corp
Cross-Reference Index
Part NumberManufacturer
840-1 PRIMARY Hd Supply Construction Supply Group, Inc. (USA)
SP121FF Armacell Llc (USA)
Related Parts
5935-00-027-9547INTERCHANGEABLE
PLUG,TIP
1825
5985-00-087-1934INTERCHANGEABLE
CUSHION
8401
3030-00-264-3060INTERCHANGEABLE
BELT,V
30275A
6145-00-548-0939INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
8401
5985-01-032-4371INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
8401
4920-01-234-9089INTERCHANGEABLE
TEST SET,INDICATOR
8401A
4820-01-281-7425INTERCHANGEABLE
SEAT ASSEMBLY,VALVE
8401
5365-01-284-7807INTERCHANGEABLE
RING
840100
5805-01-310-7312INTERCHANGEABLE
TELEPHONE SET
SWLR-PB-FG2S
5340-01-530-3949INTERCHANGEABLE
STANDOFF,THREADED,SPACING
8401

Frequently Asked Questions

What is NSN 5340-01-629-9334?

NSN 5340-01-629-9334 is a Pad,cushioning, manufactured by Hd Supply Construction Supply Group, Inc., classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-629-9334?

NSN 5340-01-629-9334 has 2 cross-referenced part numbers: 840-1 (Hd Supply Construction Supply Group, Inc.), SP121FF (Armacell Llc).

What NSN replaces 5340-01-629-9334?

There are 10 known substitutes for 5340-01-629-9334: 5935-00-027-9547, 5985-00-087-1934, 3030-00-264-3060 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 840-1?

Key specifications for 840-1: Part Name Assigned by Controlling Agency: FOAM FILL; Length: 21.5 INCHES NOMINAL IN; Thickness: 5.0 INCHES NOMINAL IN; Width: 16.5 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

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