PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12776Pin and Chain Assy

Grimes Aerospace Company · NSN 5340-00-966-8635 · FSC 5340 · No Item Name Available
Verified by PartsTable
NSN 5340-00-966-8635 — this item is cataloged by the U.S. Government under National Stock Number 5340-00-966-8635. Primary manufacturer part number: 12776.
Features
  • Pin and Chain Assy — FSC 5340
  • 1 verified cross-reference
  • Primary manufacturer: Grimes Aerospace Company
Applications
  • General assembly and fastening
  • Structural repair and reinforcement
  • Facility maintenance hardware
General Description

The Pin and Chain Assy, cataloged under National Stock Number 5340-00-966-8635, is classified within Federal Supply Class 5340 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Grimes Aerospace Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePin and Chain Assy
FSC / FSG5340 — No Item Name Available (FSG 53)
ManufacturersGrimes Aerospace Company (CAGE 72914)
Technical Specifications
ParameterValue
NSN5340-00-966-8635
Primary Part Number12776
Item NamePin and Chain Assy
FSC / FSG5340 / 53 — No Item Name Available
ManufacturerGrimes Aerospace Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5133-00-084-4345 INTERCHANGEABLE
Drill,twist
3110-00-155-7324550101 INTERCHANGEABLE
Bearing,roller,cylindrical
Dana Corp Spicer Transmission Div
5120-00-357-769112776 INTERCHANGEABLE
Wrench,outlet Valve
Wta Tool Llc
1560-00-532-932312776 INTERCHANGEABLE
Ratchet,flap Lever
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
4810-00-723-877412776 INTERCHANGEABLE
Piston,valve
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
4920-00-994-954012776 INTERCHANGEABLE
Valve,altitude Selector
Elbitamerica, Inc.
5950-01-096-582512776 INTERCHANGEABLE
Coil,electrical
Oeco, Llc Dba Pacific Scientific Oeco Div Fire Safety and Power Systems
5950-01-119-939712776 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
2590-01-579-8667 INTERCHANGEABLE
Bracket,vehicular Components
5975-01-733-475912776 INTERCHANGEABLE
Junction Box
Itw Food Equipment Group Llc Dba Gaylord Industries
Cross-Reference Index
Part NumberManufacturer
12776 PRIMARY Grimes Aerospace Company (USA)
Related Parts
5133-00-084-4345INTERCHANGEABLE
DRILL,TWIST
3110-00-155-7324INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
550101
5120-00-357-7691INTERCHANGEABLE
WRENCH,OUTLET VALVE
12776
1560-00-532-9323INTERCHANGEABLE
RATCHET,FLAP LEVER
12776
4810-00-723-8774INTERCHANGEABLE
PISTON,VALVE
12776
4920-00-994-9540INTERCHANGEABLE
VALVE,ALTITUDE SELECTOR
12776
5950-01-096-5825INTERCHANGEABLE
COIL,ELECTRICAL
12776
5950-01-119-9397INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
12776
2590-01-579-8667INTERCHANGEABLE
BRACKET,VEHICULAR COMPONENTS
5975-01-733-4759INTERCHANGEABLE
JUNCTION BOX
12776

Frequently Asked Questions

What is NSN 5340-00-966-8635?

NSN 5340-00-966-8635 is a Pin and Chain Assy, manufactured by Grimes Aerospace Company, classified under FSC 5340 (No Item Name Available). Status: active.

What are the part numbers for NSN 5340-00-966-8635?

NSN 5340-00-966-8635 has 1 cross-referenced part number: 12776 (Grimes Aerospace Company).

What NSN replaces 5340-00-966-8635?

There are 10 known substitutes for 5340-00-966-8635: 5133-00-084-4345, 3110-00-155-7324, 5120-00-357-7691 and 7 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com