NSN 4310-01-189-3272 · NIIN 011893272 · Part number H99-125
Dresser Industries Inc Leroi Div · FSC 4310 — Compressors and Vacuum Pumps · FSG 43 — Pumps and Compressors · CAGE 35301
Government record, cited
NSN 4310-01-189-3272 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-189-3272. Manufacturer of record part number: H99-125.
Also searched as4310-01-189-3272 ·
4310011893272 ·
NIIN 011893272 ·
01-189-3272 ·
FSC 4310 Compressors and Vacuum Pumps · CAGE 35301 · H99-125 · AC10628
General Characteristics Item Description: CRES; 0.489 IN. LG; 1.000 IN. W IN
2 manufacturer part numbers on file
Manufacturer of record: Dresser Industries Inc Leroi Div
Identification
NSN: 4310-01-189-3272
NIIN: 011893272
FSC: 4310 — Compressors and Vacuum Pumps
FSG: 43 — Pumps and Compressors
Primary part number: H99-125
Manufacturer: Dresser Industries Inc Leroi Div
General Description
The Finger,unloader Valve, cataloged under National Stock Number 4310-01-189-3272, is classified within Federal Supply Class 4310 (Compressors and Vacuum Pumps) of the Pumps and Compressors group. The manufacturer of record is Dresser Industries Inc Leroi Div. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 4310 — Compressors and Vacuum Pumps
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4310-00-000-0050
COMPRESSOR UNIT,RECIPROCATING
4310-00-001-0059
4310-00-001-0059 · Item name not on file
4310-00-001-2044
MOUNTING PAD,TANK,PRESSURE
4310-00-001-3477
PARTS KIT,VACUUM PUMP
4310-00-001-3493
VACUUM PUMP,ROTARY
4310-00-001-6194
4310-00-001-6194 · Item name not on file
4310-00-001-6381
4310-00-001-6381 · Item name not on file
4310-00-001-7755
PARTS KIT,VACUUM PUMP
Frequently Asked Questions
What is NSN 4310-01-189-3272?
NSN 4310-01-189-3272 is a Finger,unloader Valve, manufactured by Dresser Industries Inc Leroi Div, classified under FSC 4310, Compressors and Vacuum Pumps. Status: active.
What part numbers are listed for NSN 4310-01-189-3272?
NSN 4310-01-189-3272 has 2 manufacturer part numbers on file: AC10628 (Dresser Industries Inc Leroi Div), H99-125 (Dresser Industries Inc Leroi Div).
What are the specifications of H99-125?
Key specifications for H99-125: General Characteristics Item Description: CRES; 0.489 IN. LG; 1.000 IN. W IN; End Item Identification: LEROI DIV DRESSER INDUSTRIES INC MODEL 5000 AIR COMPRESSOR. 1 specification is documented in the U.S. Government catalog.
Is NSN 4310-01-189-3272 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.