NSN 5120-00-112-9953 · NIIN 001129953 · Part number 90121
Te Connectivity Corporation · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 00779
Government record, cited
NSN 5120-00-112-9953 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-112-9953. Manufacturer of record part number: 90121.
Also searched as5120-00-112-9953 ·
5120001129953 ·
NIIN 001129953 ·
00-112-9953 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 00779 · 90121
Wire Size Accommodated: 0.0403 AWG MINIMUM AND 0.0808 AWG MAXIMUM
Operation Method: MANUAL COMPRESSION
1 manufacturer part number on file
Manufacturer of record: Te Connectivity Corporation
Identification
NSN: 5120-00-112-9953
NIIN: 001129953
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: 90121
Manufacturer: Te Connectivity Corporation
General Description
The Crimping Tool,terminal,hand, cataloged under National Stock Number 5120-00-112-9953, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Te Connectivity Corporation. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5120-00-112-9953
Primary Part Number
90121
Item Name
Crimping Tool,terminal,hand
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
Te Connectivity Corporation
Status
ACTIVE
Features Provided
WIRE STRIPPER
Wire Size Accommodated
0.0403 AWG MINIMUM AND 0.0808 AWG MAXIMUM
Operation Method
MANUAL COMPRESSION
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4320-00-359-9564POSSIBLE MATCH
PUMP,ROTARY
Possible match (shared part number)
4720-00-419-3262440311POSSIBLE MATCH
HOSE ASSEMBLY,METALLIC
Possible match (shared part number)Raytheon Company Dba Raytheon Co
6240-01-259-899090121POSSIBLE MATCH
LAMP,INCANDESCENT
Possible match (shared part number)Jergens Inc Div Tooling Components Division
4130-01-424-0983629097167POSSIBLE MATCH
COMPRESSOR,REFRIGERATION
Possible match (shared part number)Imi Cornelius Inc.
6525-01-470-614490121POSSIBLE MATCH
SERVICE TRAY
Possible match (shared part number)Air Techniques, Inc.
NSN 5120-00-112-9953 is a Crimping Tool,terminal,hand, manufactured by Te Connectivity Corporation, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-00-112-9953?
NSN 5120-00-112-9953 has 1 manufacturer part number on file: 90121 (Te Connectivity Corporation).
What NSN replaces 5120-00-112-9953?
5 possible matches (shared part number, not a government interchangeability claim): 4320-00-359-9564, 4720-00-419-3262, 6240-01-259-8990. Verify interchangeability with system specifications before substitution.
What are the specifications of 90121?
Key specifications for 90121: Features Provided: WIRE STRIPPER; Wire Size Accommodated: 0.0403 AWG MINIMUM AND 0.0808 AWG MAXIMUM; Operation Method: MANUAL COMPRESSION. 3 specifications are documented in the U.S. Government catalog.
Is NSN 5120-00-112-9953 hazardous material?
No hazard code in the DLA record (HMIC N). 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.