PartsTable TECHNICAL DATA SHEET
NSN 4730-01-462-0355Government record, cited

Locknut, Tube Fitting4730-01-462-0355

NSN 4730-01-462-0355 · NIIN 014620355 · Part number SAE J1453-3 8 520118CA
Sae International Dba Sae International · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 0U583
Government record, cited
NSN 4730-01-462-0355 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-462-0355. Manufacturer of record part number: SAE J1453-3 8 520118CA.
Also searched as  4730-01-462-0355 · 4730014620355 · NIIN 014620355 · 01-462-0355 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 0U583 · SAE J1453-3 8 520118CA · 8 520118CA · SAE J1453 · SAE J1453 · SAE-J1453/3
Nearby stock numbers  ·
Features
  • Locknut,tube Fitting — FSC 4730
  • Width Across Flats: 0.938 INCHES NOMINAL IN
  • Thread Series: UN
  • Thread Direction: RIGHT-HAND
  • Nominal Thread Size: 0.812 INCHES IN
  • Specification/standard Data: 81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
  • Nondefinitive Spec/std Data: 4 FIGURE
  • Nut Height: 0.827 INCHES NOMINAL IN
Identification
  • NSN: 4730-01-462-0355
  • NIIN: 014620355
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: SAE J1453-3 8 520118CA
  • Manufacturer: Sae International Dba Sae International
General Description

The Locknut,tube Fitting, cataloged under National Stock Number 4730-01-462-0355, 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 Sae International Dba Sae International. 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-462-0355
Primary Part NumberSAE J1453-3 8 520118CA
Item NameLocknut,tube Fitting
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerSae International Dba Sae International
StatusACTIVE
Width Across Flats0.938 INCHES NOMINAL IN
Thread SeriesUN
Thread DirectionRIGHT-HAND
Nominal Thread Size0.812 INCHES IN
Specification/standard Data81343-J1453 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nondefinitive Spec/std Data4 FIGURE
Nut Height0.827 INCHES NOMINAL IN
Thread Class2B
Thread Quantity Per Inch16
Fabrication MethodMACHINED
Nominal Tube Outside Diameter0.500 INCHES IN
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-463-9099SAE J1453-3 8-8 520220S POSSIBLE MATCH
ELBOW,TUBE TO BOSS
Possible match (shared part number)Sae International Dba Sae International
4730-01-520-4834SAE J1453-3 8-8 520320S POSSIBLE MATCH
ELBOW,TUBE TO BOSS
Possible match (shared part number)Sae International Dba Sae International
4730-01-540-3712SAE J1453-3 12-12 520201SA POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)Sae International Dba Sae International
4730-01-540-3738SAE J1453-3 521520SA POSSIBLE MATCH
ELBOW,TUBE TO BOSS
Possible match (shared part number)Sae International Dba Sae International
4730-01-569-37768 S6OL-S POSSIBLE MATCH
TEE,BOSS
Possible match (shared part number)Parker-Hannifin Corporation Dba Pneutronics Div Tube Fittings Division
4730-01-645-5750SAE J1453-3 6-6 520701CE POSSIBLE MATCH
ELBOW,TUBE
Possible match (shared part number)Sae International Dba Sae International
4730-01-645-5760SAE J1453-3 6-6 520220CAE POSSIBLE MATCH
ELBOW,TUBE TO BOSS
Possible match (shared part number)Sae International Dba Sae International
4730-01-666-1863SAE J1453-3 6-6-6 520959S POSSIBLE MATCH
TEE,TUBE
Possible match (shared part number)Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
SAE J1453-3 8 520118CA PRIMARY Sae International Dba Sae International (USA)
Reference documents
ReferenceMeaning
8 520118CA 5/9 Secondary reference
U.S. Government activity
SAE J1453 5/9 Secondary reference
Sae International Dba Sae International
SAE J1453 5/9 Secondary reference
U.S. Government activity
SAE-J1453/3 3/1 Design control — primary reference
Sae International Dba Sae International
SAE J1453 8 520118CA 5/9 Secondary reference
U.S. Government activity
SAE J1453 8 520118CA 5/9 Secondary reference
Sae International Dba Sae International
Related Parts
4730-01-463-9099POSSIBLE MATCH
ELBOW,TUBE TO BOSS
SAE J1453-3 8-8 520220S
4730-01-520-4834POSSIBLE MATCH
ELBOW,TUBE TO BOSS
SAE J1453-3 8-8 520320S
4730-01-540-3712POSSIBLE MATCH
ELBOW,TUBE
SAE J1453-3 12-12 520201SA
4730-01-540-3738POSSIBLE MATCH
ELBOW,TUBE TO BOSS
SAE J1453-3 521520SA
4730-01-569-3776POSSIBLE MATCH
TEE,BOSS
8 S6OL-S
4730-01-645-5750POSSIBLE MATCH
ELBOW,TUBE
SAE J1453-3 6-6 520701CE
4730-01-645-5760POSSIBLE MATCH
ELBOW,TUBE TO BOSS
SAE J1453-3 6-6 520220CAE
4730-01-666-1863POSSIBLE MATCH
TEE,TUBE
SAE J1453-3 6-6-6 520959S

Frequently Asked Questions

What is NSN 4730-01-462-0355?

NSN 4730-01-462-0355 is a Locknut,tube Fitting, manufactured by Sae International Dba Sae International, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-462-0355?

NSN 4730-01-462-0355 has 1 manufacturer part number on file: SAE J1453-3 8 520118CA (Sae International Dba Sae International).

What NSN replaces 4730-01-462-0355?

8 possible matches (shared part number, not a government interchangeability claim): 4730-01-463-9099, 4730-01-520-4834, 4730-01-540-3712. Verify interchangeability with system specifications before substitution.

What are the specifications of SAE J1453-3 8 520118CA?

Key specifications for SAE J1453-3 8 520118CA: Width Across Flats: 0.938 INCHES NOMINAL IN; Thread Series: UN; Thread Direction: RIGHT-HAND; Nominal Thread Size: 0.812 INCHES IN. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4730-01-462-0355 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.
PartsTable Design LLC · partstable.com