NSN 5340-01-652-5629 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-652-5629. Manufacturer of record part number: JSFM20-20.
Manufacturer of record: Monadnock Company, the Dba Lisi Aerospace
Identification
NSN: 5340-01-652-5629
NIIN: 016525629
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: JSFM20-20
Manufacturer: Monadnock Company, the Dba Lisi Aerospace
General Description
The Standoff,threaded,spacing, cataloged under National Stock Number 5340-01-652-5629, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Monadnock Company, the Dba Lisi Aerospace. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
Catalog Facts
Item Name
Standoff,threaded,spacing
FSC / FSG
5340 — Hardware, Commercial (FSG 53)
Manufacturers
Monadnock Company, the Dba Lisi Aerospace (CAGE 60119)
Technical Specifications
Parameter
Value
NSN
5340-01-652-5629
Primary Part Number
JSFM20-20
Item Name
Standoff,threaded,spacing
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Monadnock Company, the Dba Lisi Aerospace
Status
ACTIVE
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5340-01-652-5632JSFM20-80POSSIBLE MATCH
STANDOFF,THREADED,SPACING
Possible match (shared part number)Monadnock Company, the Dba Lisi Aerospace
5340-01-652-5644JSFM20-160POSSIBLE MATCH
STANDOFF,THREADED,SPACING
Possible match (shared part number)Monadnock Company, the Dba Lisi Aerospace
5340-01-652-5649JSFM20-40POSSIBLE MATCH
STANDOFF,THREADED,SPACING
Possible match (shared part number)Monadnock Company, the Dba Lisi Aerospace
5340-01-652-5665JSFM20-60POSSIBLE MATCH
STANDOFF,THREADED,SPACING
Possible match (shared part number)Monadnock Company, the Dba Lisi Aerospace
NSN 5340-01-652-5629 is a Standoff,threaded,spacing, manufactured by Monadnock Company, the Dba Lisi Aerospace, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-652-5629?
NSN 5340-01-652-5629 has 1 manufacturer part number on file: JSFM20-20 (Monadnock Company, the Dba Lisi Aerospace).
What NSN replaces 5340-01-652-5629?
4 possible matches (shared part number, not a government interchangeability claim): 5340-01-652-5632, 5340-01-652-5644, 5340-01-652-5649. Verify interchangeability with system specifications before substitution.
Is NSN 5340-01-652-5629 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.