Installation Tool, Sleeve5120-01-272-5945

NSN 5120-01-272-5945 · NIIN 012725945 · Part number MC90463-14

Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 76050

Government record, cited

NSN 5120-01-272-5945 — this item is cataloged by the U.S. Government under National Stock Number 5120-01-272-5945. Manufacturer of record part number: MC90463-14.

Also searched as 5120-01-272-5945 · 5120012725945 · NIIN 012725945 · 01-272-5945 · FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 76050 · MC90463-14

Nearby stock numbers ← 5120-01-272-5944 Sizing Tool, Sleeve · 5120-01-272-5946 Inserter, Seal →

Features

Installation Tool,sleeve — FSC 5120
General Characteristics Item Description: NYLON; 2.00 IN. LG; 1.120 IN. DIA; USED WITH P/NMC90435-32 TOOL TO INSTALL ONE SEAL P/NSP402-017 AND TWO BACK-UP RINGS P/NSP622-017 ON SLEEVE P/NMC18154 IN
1 manufacturer part number on file
Manufacturer of record: Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace

Identification

NSN: 5120-01-272-5945
NIIN: 012725945
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: MC90463-14
Manufacturer: Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace

General Description

The Installation Tool,sleeve, cataloged under National Stock Number 5120-01-272-5945, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace. Government technical data includes 1 specification, 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. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5120-01-272-5945
Primary Part Number	MC90463-14
Item Name	Installation Tool,sleeve
FSC / FSG	5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer	Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace
Status	ACTIVE
General Characteristics Item Description	NYLON; 2.00 IN. LG; 1.120 IN. DIA; USED WITH P/NMC90435-32 TOOL TO INSTALL ONE SEAL P/NSP402-017 AND TWO BACK-UP RINGS P/NSP622-017 ON SLEEVE P/NMC18154 IN

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

Cross-Reference Index

Part Number	Manufacturer
MC90463-14 PRIMARY	Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace (USA)

No interchangeability data on file.

Other items in FSC 5120 — Hand Tools, Nonedged, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5120-00-001-2642

ADAPTER,TORQUE WRENCH

5120-00-001-2644

ADAPTER,TORQUE WRENCH

5120-00-001-2650

INSERTER,SEAL

5120-00-001-2651

5120-00-001-2651 · Item name not on file

5120-00-001-2652

INSTALLING TOOL,SHAFT

5120-00-001-2653

REMOVER,PREFORMED PACKING

5120-00-001-2654

REMOVER,PREFORMED PACKING

5120-00-001-2655

SOCKET,WRENCH,FACE SPANNER

Frequently Asked Questions

What is NSN 5120-01-272-5945?

NSN 5120-01-272-5945 is a Installation Tool,sleeve, manufactured by Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.

What part numbers are listed for NSN 5120-01-272-5945?

NSN 5120-01-272-5945 has 1 manufacturer part number on file: MC90463-14 (Eaton Aerospace Llc Dba Sterer Engineering Div M.c.aerospace).

What are the specifications of MC90463-14?

Key specifications for MC90463-14: General Characteristics Item Description: NYLON; 2.00 IN. LG; 1.120 IN. DIA; USED WITH P/NMC90435-32 TOOL TO INSTALL ONE SEAL P/NSP402-017 AND TWO BACK-UP RINGS P/NSP622-017 ON SLEEVE P/NMC18154 IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5120-01-272-5945 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.

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