NSN 5340-01-023-5059 — this item is cataloged by the U.S. Government under National Stock Number 5340-01-023-5059. Manufacturer of record part number: 1127ES.
Manufacturer of record: Ilco Unican Corp Dba Wolf Sales
Identification
NSN: 5340-01-023-5059
NIIN: 010235059
FSC: 5340 — Hardware, Commercial
FSG: 53 — Hardware and Abrasives
Primary part number: 1127ES
Manufacturer: Ilco Unican Corp Dba Wolf Sales
General Description
The Key Blank, cataloged under National Stock Number 5340-01-023-5059, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Ilco Unican Corp Dba Wolf Sales. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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
5340-01-023-5059
Primary Part Number
1127ES
Item Name
Key Blank
FSC / FSG
5340 / 53 — Hardware, Commercial
Manufacturer
Ilco Unican Corp Dba Wolf Sales
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 Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
3110-01-028-8803H26POSSIBLE MATCH
BEARING
Possible match (shared part number)Rockford Powertrain Inc Div Powertrain Rockford, Inc.
5945-01-062-2821990C230H02POSSIBLE MATCH
RELAY,ELECTROMAGNETIC
Possible match (shared part number)Northrop Grumman Systems Corporation Dba Electronic Systems
NSN 5340-01-023-5059 is a Key Blank, manufactured by Ilco Unican Corp Dba Wolf Sales, classified under FSC 5340, Hardware, Commercial. Status: active.
What part numbers are listed for NSN 5340-01-023-5059?
NSN 5340-01-023-5059 has 2 manufacturer part numbers on file: 127ES (Dominion Lock Co Ltd), 1127ES (Ilco Unican Corp Dba Wolf Sales).
What NSN replaces 5340-01-023-5059?
2 possible matches (shared part number, not a government interchangeability claim): 3110-01-028-8803, 5945-01-062-2821. Verify interchangeability with system specifications before substitution.
What are the specifications of 1127ES?
Key specifications for 1127ES: Special Features: BRASS OR NICKEL SILVER. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5340-01-023-5059 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.