NSN 4730-01-170-2600 · NIIN 011702600 · Part number 1853451
Northrop Grumman Systems Corporation · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 03956
Government record, cited
NSN 4730-01-170-2600 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-170-2600. Manufacturer of record part number: 1853451.
Also searched as4730-01-170-2600 ·
4730011702600 ·
NIIN 011702600 ·
01-170-2600 ·
FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 03956 · 1853451
4730-01-170-2600 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Packing Nut — FSC 4730
Width Across Flats: 1.000 INCHES NOMINAL IN
Thread Length: 1.125 INCHES NOMINAL IN
Style Designator: IRREGULAR
Thread Direction: RIGHT-HAND
Casehardening Indicator: NOT CASEHARDENED
Thread Size: 1.1250-12
Screw Thread Series Designator: UNF
Identification
NSN: 4730-01-170-2600
NIIN: 011702600
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 1853451
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Packing Nut, cataloged under National Stock Number 4730-01-170-2600, 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 Northrop Grumman Systems Corporation. Government technical data includes 11 specifications, 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.
Other items in FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4730-00-000-1895
4730-00-000-1895 · Item name not on file
4730-00-000-4289
4730-00-000-4289 · Item name not on file
4730-00-000-4445
4730-00-000-4445 · Item name not on file
4730-00-000-8373
4730-00-000-8373 · Item name not on file
4730-00-000-8897
4730-00-000-8897 · Item name not on file
4730-00-001-0007
4730-00-001-0007 · Item name not on file
4730-00-001-0008
COUPLING,TUBE
4730-00-001-0008
COUPLING,TUBE
Frequently Asked Questions
What is NSN 4730-01-170-2600?
NSN 4730-01-170-2600 is a Packing Nut, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-01-170-2600?
NSN 4730-01-170-2600 has 1 manufacturer part number on file: 1853451 (Northrop Grumman Systems Corporation).
What are the specifications of 1853451?
Key specifications for 1853451: Width Across Flats: 1.000 INCHES NOMINAL IN; Thread Length: 1.125 INCHES NOMINAL IN; Style Designator: IRREGULAR; Overall Length: 0.812 INCHES NOMINAL IN. 11 specifications are documented in the U.S. Government catalog.
Is NSN 4730-01-170-2600 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.