PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

61-951Support,lid

National Lock Co · NSN 5340-00-329-2703 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-329-2703 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-329-2703. Primary manufacturer part number: 61-951.
Features
  • Support,lid — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: National Lock Co
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Support,lid, cataloged under National Stock Number 5340-00-329-2703, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Lock Co. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSupport,lid
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersNational Lock Co (CAGE 42689)
Technical Specifications
ParameterValue
NSN5340-00-329-2703
Primary Part Number61-951
Item NameSupport,lid
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerNational Lock Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5970-00-393-676061951 INTERCHANGEABLE
Insulator,plate
Unison Industries Llc
2810-00-479-115961951 INTERCHANGEABLE
Plug,fuel Pump Drive
Curtiss-Wright Controls, Inc. Div Actuation Division
3010-00-495-72736-1-951 INTERCHANGEABLE
Flange,companion,nonvehicular Un
Dana Corp Spicer Transmission Div
2915-00-874-65976195-1 INTERCHANGEABLE
Flow Limiter,fuelin
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
1550-01-631-843561951 INTERCHANGEABLE
Unmanned Aircraft
Aerovironment, Inc. Dba Aerovironment Inc
Cross-Reference Index
Part NumberManufacturer
61-951 National Lock Co (USA)
Related Parts
5970-00-393-6760INTERCHANGEABLE
INSULATOR,PLATE
61951
2810-00-479-1159INTERCHANGEABLE
PLUG,FUEL PUMP DRIVE
61951
3010-00-495-7273INTERCHANGEABLE
FLANGE,COMPANION,NONVEHICULAR UN
6-1-951
2915-00-874-6597INTERCHANGEABLE
FLOW LIMITER,FUELIN
6195-1
1550-01-631-8435INTERCHANGEABLE
UNMANNED AIRCRAFT
61951

Frequently Asked Questions

What is NSN 5340-00-329-2703?

NSN 5340-00-329-2703 is a Support,lid, manufactured by National Lock Co, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-329-2703?

NSN 5340-00-329-2703 has 1 cross-referenced part number: 61-951 (National Lock Co).

What NSN replaces 5340-00-329-2703?

There are 5 known substitutes for 5340-00-329-2703: 5970-00-393-6760, 2810-00-479-1159, 3010-00-495-7273 and 2 more. Verify interchangeability with system specifications before substitution.

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