PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3M976-1Strike,catch

The Boeing Company Div Defense · NSN 5340-01-184-7851 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-01-184-7851 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-184-7851. Primary manufacturer part number: 3M976-1.
Features
  • Strike,catch — FSC 5340
  • Hole Quantity: 2
  • Height: 0.375 INCHES NOMINAL IN
  • Style Designator: MORTISE
  • Mounting Hole Diameter: 0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
  • Material Thickness: 0.062 INCHES NOMINAL IN
  • Material: UNABLE TO DECODE
  • Mounting Facility: UNTHREADED HOLE(S)
Applications
  • Applications requiring Unable to Decode construction
General Description

The Strike,catch, cataloged under National Stock Number 5340-01-184-7851, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is The Boeing Company Div Defense. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5340-01-184-7851
Primary Part Number3M976-1
Item NameStrike,catch
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerThe Boeing Company Div Defense
StatusACTIVE
Hole Quantity2
Height0.375 INCHES NOMINAL IN
Style DesignatorMORTISE
Mounting Hole Diameter0.167 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN
Material Thickness0.062 INCHES NOMINAL IN
MaterialUNABLE TO DECODE
Mounting FacilityUNTHREADED HOLE(S)
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5340-01-406-9707
HAZMATNo
Unit of IssueEA
Verified Substitutes 1
Strike,catch
Cross-Reference Index
Part NumberManufacturer
3M976-1 The Boeing Company Div Defense (USA)
MIL-DTL-85731/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MIL-F-85731/1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M85731/1-11 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MS14108-11 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
10163931 Nimikkeistokeskus Ncb Finland (FIN)
Related Parts
SUCCESSOR 5340-01-406-9707 Strike,catch

Frequently Asked Questions

What is NSN 5340-01-184-7851?

NSN 5340-01-184-7851 is a Strike,catch, manufactured by The Boeing Company Div Defense, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-01-184-7851?

NSN 5340-01-184-7851 has 6 cross-referenced part numbers: 3M976-1 (The Boeing Company Div Defense), MIL-DTL-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MIL-F-85731/1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M85731/1-11 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS14108-11 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5340-01-184-7851?

There is 1 known substitute for 5340-01-184-7851: 5340-01-406-9707. Verify interchangeability with system specifications before substitution.

What are the specifications of 3M976-1?

Key specifications for 3M976-1: Hole Quantity: 2; Height: 0.375 INCHES NOMINAL IN; Overall Width: 0.438 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN; Overall Length: 1.150 INCHES NOMINAL IN. 9 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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