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NSN 4730-01-211-8637Government record, cited

Packing Nut4730-01-211-8637

NSN 4730-01-211-8637 · NIIN 012118637 · Part number 1540037
Raytheon Company Div Rmd Strategic · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 05869
Government record, cited
NSN 4730-01-211-8637 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-211-8637. Manufacturer of record part number: 1540037.
Also searched as  4730-01-211-8637 · 4730012118637 · NIIN 012118637 · 01-211-8637 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 05869 · 1540037
Nearby stock numbers  ·
Features
  • Packing Nut — FSC 4730
  • Hole or Slot Quantity: 2
  • Thread Length: 0.470 INCHES NOMINAL IN
  • Style Designator: ROUND SLOTTED, EXTERNAL THREAD, BOSS
  • Thread Direction: RIGHT-HAND
  • Casehardening Indicator: NOT CASEHARDENED
  • Thread Size: 3/8-32
  • Screw Thread Series Designator: UNEF
Identification
  • NSN: 4730-01-211-8637
  • NIIN: 012118637
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 1540037
  • Manufacturer: Raytheon Company Div Rmd Strategic
General Description

The Packing Nut, cataloged under National Stock Number 4730-01-211-8637, 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 Raytheon Company Div Rmd Strategic. Government technical data includes 12 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.

Technical Specifications
ParameterValue
NSN4730-01-211-8637
Primary Part Number1540037
Item NamePacking Nut
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerRaytheon Company Div Rmd Strategic
StatusACTIVE
Hole or Slot Quantity2
Thread Length0.470 INCHES NOMINAL IN
Style DesignatorROUND SLOTTED, EXTERNAL THREAD, BOSS
Thread DirectionRIGHT-HAND
Casehardening IndicatorNOT CASEHARDENED
Thread Size3/8-32
Screw Thread Series DesignatorUNEF
Thread Class2A A
Screw Thread LocationEXTERNAL
MaterialSTEEL COMP 303
Slot Width0.060 INCHES NOMINAL IN
Smallest Inside Diameter0.285 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
1540037 PRIMARY Raytheon Company Div Rmd Strategic (USA)
No interchangeability data on file.
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 4730-01-211-8637?

NSN 4730-01-211-8637 is a Packing Nut, manufactured by Raytheon Company Div Rmd Strategic, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-211-8637?

NSN 4730-01-211-8637 has 1 manufacturer part number on file: 1540037 (Raytheon Company Div Rmd Strategic).

What are the specifications of 1540037?

Key specifications for 1540037: Hole or Slot Quantity: 2; Thread Length: 0.470 INCHES NOMINAL IN; Style Designator: ROUND SLOTTED, EXTERNAL THREAD, BOSS; Overall Length: 0.470 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-211-8637 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.
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