The Gland,cock, cataloged under National Stock Number 4330-00-414-6301, is classified within Federal Supply Class 4330 (Centrifugals, Separators, and Pressure and Vacuum Filters) of the Pumps and Compressors group. The manufacturer of record is Fairbanks Morse, Llc. 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 4330-00-414-6301 |
| Primary Part Number | 22956 |
| Item Name | Gland,cock |
| FSC / FSG | 4330 / 43 — Centrifugals, Separators, and Pressure and Vacuum Filters |
| Manufacturer | Fairbanks Morse, Llc |
| Status | ACTIVE |
| General Characteristics Item Description | BRONZE,5-1/4 IN.O/AH2-3/4 IN.W,1-15/16 IN. LG,2MTG HOLES,11/16 IN. LG,2 MOT HOLES,11/16 IN.DIA,3-7/8 IN.C TO C,1-17/32 IN.DIA BORE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 22956 | Fairbanks Morse, Llc (USA) |
| 22956 | Cooper Machinery Services Llc (USA) |
| Reference | Meaning |
|---|---|
| 3277105 | 5/9 Secondary reference General Motors Corp Electro-Motive Div |
| 22956 | 3/9 Design control — primary reference Solventum Purification Inc. Div Filtration and Separation Division |
| 3277105 | 5/9 Secondary reference Solventum Purification Inc. Div Filtration and Separation Division |
| 22956 | 5/9 Secondary reference U.S. Government activity |
| 3277105 | 5/9 Secondary reference General Motors Corp |
NSN 4330-00-414-6301 is a Gland,cock, manufactured by Fairbanks Morse, Llc, classified under FSC 4330, Centrifugals, Separators, and Pressure and Vacuum Filters. Status: active.
NSN 4330-00-414-6301 has 2 manufacturer part numbers on file: 22956 (Fairbanks Morse, Llc), 22956 (Cooper Machinery Services Llc).
2 possible matches (shared part number, not a government interchangeability claim): 5365-00-948-3995, 5961-01-057-4616. Verify interchangeability with system specifications before substitution.
Key specifications for 22956: General Characteristics Item Description: BRONZE,5-1/4 IN.O/AH2-3/4 IN.W,1-15/16 IN. LG,2MTG HOLES,11/16 IN. LG,2 MOT HOLES,11/16 IN.DIA,3-7/8 IN.C TO C,1-17/32 IN.DIA BORE IN. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.