NSN 5120-00-088-9307 · NIIN 000889307 · Part number UH18389
Clayton Manufacturing Company · FSC 5120 — Hand Tools, Nonedged, Nonpowered · FSG 51 — Hand Tools · CAGE 12736
Government record, cited
NSN 5120-00-088-9307 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-088-9307. Manufacturer of record part number: UH18389.
Also searched as5120-00-088-9307 ·
5120000889307 ·
NIIN 000889307 ·
00-088-9307 ·
FSC 5120 Hand Tools, Nonedged, Nonpowered · CAGE 12736 · UH18389
General Characteristics Item Description: MATL-STEEL; O/A LG 4.120 IN.; MAJOR DIA 1.620 IN. REDUCED TO 1.125 IN. FOR 0.500 IN. ON ONE END IN
1 manufacturer part number on file
Manufacturer of record: Clayton Manufacturing Company
Identification
NSN: 5120-00-088-9307
NIIN: 000889307
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
FSG: 51 — Hand Tools
Primary part number: UH18389
Manufacturer: Clayton Manufacturing Company
General Description
The Driver,valve Seat, cataloged under National Stock Number 5120-00-088-9307, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Clayton Manufacturing Company. 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
5120-00-088-9307
Primary Part Number
UH18389
Item Name
Driver,valve Seat
FSC / FSG
5120 / 51 — Hand Tools, Nonedged, Nonpowered
Manufacturer
Clayton Manufacturing Company
Status
ACTIVE
General Characteristics Item Description
MATL-STEEL; O/A LG 4.120 IN.; MAJOR DIA 1.620 IN. REDUCED TO 1.125 IN. FOR 0.500 IN. ON ONE END IN
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 5120-00-088-9307?
NSN 5120-00-088-9307 is a Driver,valve Seat, manufactured by Clayton Manufacturing Company, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
What part numbers are listed for NSN 5120-00-088-9307?
NSN 5120-00-088-9307 has 1 manufacturer part number on file: UH18389 (Clayton Manufacturing Company).
What are the specifications of UH18389?
Key specifications for UH18389: General Characteristics Item Description: MATL-STEEL; O/A LG 4.120 IN.; MAJOR DIA 1.620 IN. REDUCED TO 1.125 IN. FOR 0.500 IN. ON ONE END IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 5120-00-088-9307 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.