PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

21008Cover,access

Smiths Aerospace, Inc., Electronic Systems-Grand Rapids · NSN 5340-01-100-4898 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-100-4898 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-100-4898. Primary manufacturer part number: 21008.
Features
  • Cover,access — FSC 5340
  • Material Document and Classification: QQ-A-250/4,T351 FED SPEC SINGLE MATERIAL RESPONSE
  • Material: ALUMINUM ALLOY 2024
  • Securing Device Type: THREADED FASTENER
  • 2 verified cross-references
  • Primary manufacturer: Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
Applications
  • Applications requiring Aluminum Alloy 2024 construction
General Description

The Cover,access, cataloged under National Stock Number 5340-01-100-4898, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Smiths Aerospace, Inc., Electronic Systems-Grand Rapids. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN5340-01-100-4898
Primary Part Number21008
Item NameCover,access
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerSmiths Aerospace, Inc., Electronic Systems-Grand Rapids
StatusACTIVE
Material Document and ClassificationQQ-A-250/4,T351 FED SPEC SINGLE MATERIAL RESPONSE
MaterialALUMINUM ALLOY 2024
Securing Device TypeTHREADED FASTENER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-01-426-178321008 SUCCESSOR
Lever,lock-Release
Electrical Appliance Repair Service, Inc.
5962-00-156-0983SN7408N INTERCHANGEABLE
Microcircuit,digital
Texas Instruments Incorporated
5330-00-286-6868ID 1.625IN X OD 2.374 X .50IN W INTERCHANGEABLE
Seal,plain Encased
Defense Logistics Agency Dba Defense Supply Center Philadelphia
5950-00-494-335621008 INTERCHANGEABLE
Transformer,power
Magnetika Inc
2835-00-654-677221008 INTERCHANGEABLE
Diffuser Assy,machi
Rtx Corporation Div Pratt & Whitney
6695-00-800-35192100-8 INTERCHANGEABLE
Transducer,motional Pickup
Ametek Inc Schutte and Koerting Div
5940-00-983-6086 INTERCHANGEABLE
Terminal Board
5940-00-983-6103 INTERCHANGEABLE
Terminal Board
4820-01-393-530521008 INTERCHANGEABLE
Valve,vent
North Jersey Marine Enterprises Dba North Jersey Marine Enterprises Inc
4820-01-408-70171726 INTERCHANGEABLE
Seat,valve
Droitcour Co
Cross-Reference Index
Part NumberManufacturer
21008G Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
21008 PRIMARY Smiths Aerospace, Inc., Electronic Systems-Grand Rapids (USA)
Related Parts
5340-01-426-1783SUCCESSOR
LEVER,LOCK-RELEASE
21008
5962-00-156-0983INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
SN7408N
5330-00-286-6868INTERCHANGEABLE
SEAL,PLAIN ENCASED
ID 1.625IN X OD 2.374 X .50IN W
5950-00-494-3356INTERCHANGEABLE
TRANSFORMER,POWER
21008
2835-00-654-6772INTERCHANGEABLE
DIFFUSER ASSY,MACHI
21008
6695-00-800-3519INTERCHANGEABLE
TRANSDUCER,MOTIONAL PICKUP
2100-8
5940-00-983-6086INTERCHANGEABLE
TERMINAL BOARD
5940-00-983-6103INTERCHANGEABLE
TERMINAL BOARD
4820-01-393-5305INTERCHANGEABLE
VALVE,VENT
21008
4820-01-408-7017INTERCHANGEABLE
SEAT,VALVE
1726
5930-01-445-6820INTERCHANGEABLE
SWITCH,ROTARY
2100B
5330-01-468-7332INTERCHANGEABLE
RETAINER,SEAL

Frequently Asked Questions

What is NSN 5340-01-100-4898?

NSN 5340-01-100-4898 is a Cover,access, manufactured by Smiths Aerospace, Inc., Electronic Systems-Grand Rapids, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-100-4898?

NSN 5340-01-100-4898 has 2 cross-referenced part numbers: 21008G (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids), 21008 (Smiths Aerospace, Inc., Electronic Systems-Grand Rapids).

What NSN replaces 5340-01-100-4898?

There are 12 known substitutes for 5340-01-100-4898: 5340-01-426-1783, 5962-00-156-0983, 5330-00-286-6868 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 21008?

Key specifications for 21008: Material Document and Classification: QQ-A-250/4,T351 FED SPEC SINGLE MATERIAL RESPONSE; Material: ALUMINUM ALLOY 2024; Securing Device Type: THREADED FASTENER. 3 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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