NSN 4730-01-701-8638 · NIIN 017018638 · Part number 1-PSA-PLS-0001-KIT N
Naval Sea Systems Command · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 53711
Government record, cited
NSN 4730-01-701-8638 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-701-8638. Manufacturer of record part number: 1-PSA-PLS-0001-KIT N.
Also searched as4730-01-701-8638 ·
4730017018638 ·
NIIN 017018638 ·
01-701-8638 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 53711 · 1-PSA-PLS-0001-KIT N · 243-8728882 · 8728882/PAGE 4/FIND NO FN0020 · 243-8728882 FN0020 · 243-8728882 FN0020
Nearby stock numbers← 4730-01-701-8636 Adapter, Straight, Pipe to Tube
·
4730-01-701-8670 Adapter, Straight, Pipe to Tube →
4730-01-701-8638 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Parts Kit,split Flange — FSC 4730
3 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 4730-01-701-8638
NIIN: 017018638
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 1-PSA-PLS-0001-KIT N
Manufacturer: Naval Sea Systems Command
General Description
The Parts Kit,split Flange, cataloged under National Stock Number 4730-01-701-8638, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Naval Sea Systems Command. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
C/1Advisory reference — outside the item-of-supply concept
Erie Forge & Steel Inc Div Erie Forge and Steel Inc
Related Parts
4730-01-701-8708POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
1-PSA-PLS-0005-KIT T
4730-01-701-9059POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0005-KIT E
4730-01-701-9060POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0002-KIT B
4730-01-701-9080POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0001-KIT A
4730-01-701-9084POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0008-KIT H
4730-01-701-9088POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0006-KIT F
4730-01-703-0838POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0009-KIT J
4730-01-703-0879POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0003-KIT C
4730-01-703-1063POSSIBLE MATCH
PARTS KIT,SPLIT FLANGE
2-PSA-PLS-0002-KIT P
Frequently Asked Questions
What is NSN 4730-01-701-8638?
NSN 4730-01-701-8638 is a Parts Kit,split Flange, manufactured by Naval Sea Systems Command, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-701-8638?
NSN 4730-01-701-8638 has 3 manufacturer part numbers on file: 1-PSA-PLS-0001-KIT N (Naval Sea Systems Command), 243-8728882 FN0020 (Erie Forge & Steel Inc Div Erie Forge and Steel Inc), 243-8728882 FN0020 (Naval Sea Systems Command).
What NSN replaces 4730-01-701-8638?
9 possible matches (shared part number, not a government interchangeability claim): 4730-01-701-8708, 4730-01-701-9059, 4730-01-701-9060. Verify interchangeability with system specifications before substitution.
Is NSN 4730-01-701-8638 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.