Length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
Height: 0.141 INCHES NOMINAL IN
Surface Treatment: CADMIUM
Width: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Material: STEEL
Furnished Items: LOCKNUT
Identification
NSN: 5340-01-087-7863
NIIN: 010877863
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
General Description
The Clamp,synchro, cataloged under National Stock Number 5340-01-087-7863, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
Technical Specifications
Parameter
Value
NSN
5340-01-087-7863
Item Name
Clamp,synchro
FSC / FSG
5340 / 53 — Hardware, Commercial
Status
ACTIVE
Length
0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN
Height
0.141 INCHES NOMINAL IN
Surface Treatment
CADMIUM
Width
0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN
Material
STEEL
Furnished Items
LOCKNUT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code
X
Unit of Issue
EA
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
2920-01-192-377410499310POSSIBLE MATCH
ROTOR,GENERATOR
Possible match (shared part number)General Motors Llc Dba General Motors Llc
5930-01-243-59997909131-01POSSIBLE MATCH
SWITCH,PUSH
Possible match (shared part number)Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
2530-01-326-920128112BLKCARCPOSSIBLE MATCH
WHEEL ASSEMBLY,PNEUMATIC TIRE
Possible match (shared part number)Accuride Corporation Dba Accuride Distributing Llc
4820-01-479-067428.112POSSIBLE MATCH
VALVE,STOP-CHECK
Possible match (shared part number)Lutz-Jesco America Corp
5935-01-614-346828112POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
Possible match (shared part number)Setra Systems, Inc. Dba Gems Sensors
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2811-2
3/2Design control — primary reference
U.S. Government activity
Related Parts
2920-01-192-3774POSSIBLE MATCH
ROTOR,GENERATOR
10499310
5930-01-243-5999POSSIBLE MATCH
SWITCH,PUSH
7909131-01
2530-01-326-9201POSSIBLE MATCH
WHEEL ASSEMBLY,PNEUMATIC TIRE
28112BLKCARC
4820-01-479-0674POSSIBLE MATCH
VALVE,STOP-CHECK
28.112
5935-01-614-3468POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
28112
Frequently Asked Questions
What is NSN 5340-01-087-7863?
NSN 5340-01-087-7863 is a Clamp,synchro, classified under FSC 5340, Hardware, Commercial. Status: active.
What NSN replaces 5340-01-087-7863?
5 possible matches (shared part number, not a government interchangeability claim): 2920-01-192-3774, 5930-01-243-5999, 2530-01-326-9201. Verify interchangeability with system specifications before substitution.
What are the specifications of 5340-01-087-7863?
Key specifications for 5340-01-087-7863: Length: 0.428 INCHES MINIMUM AND 0.448 INCHES MAXIMUM IN; Height: 0.141 INCHES NOMINAL IN; Surface Treatment: CADMIUM; Width: 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM IN. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-087-7863 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.