NSN 4730-00-045-3304 · NIIN 000453304 · Part number NAS1564K16-12
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 00624
Government record, cited
NSN 4730-00-045-3304 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-045-3304. Manufacturer of record part number: NAS1564K16-12.
4730-00-045-3304 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
Reducer Body,tube — FSC 4730
Second End Seat Angle in Deg: 37.0
First End Seat Angle in Deg: 37.0
Tube Outside Diameter for Which Designed: 0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Style Designator: REDUCER BODY
Thread Direction: RIGHT-HAND
Specification/standard Data: 80205-NAS1564 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Size: 1-1/16-12
Identification
NSN: 4730-00-045-3304
NIIN: 000453304
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: NAS1564K16-12
Manufacturer: Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
General Description
The Reducer Body,tube, cataloged under National Stock Number 4730-00-045-3304, 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 Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 9 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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.
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
Status
ACTIVE
Second End Seat Angle in Deg
37.0
First End Seat Angle in Deg
37.0
Tube Outside Diameter for Which Designed
0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN
Style Designator
REDUCER BODY
Thread Direction
RIGHT-HAND
Specification/standard Data
80205-NAS1564 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Thread Size
1-1/16-12
Screw Thread Series Designator
UN
Surface Treatment
PASSIVATE
Flange Width
0.266 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN
Thread Class
3A A
Material
STEEL COMP 316
Flange Outside Diameter
1.219 INCHES MINIMUM AND 1.222 INCHES MAXIMUM IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-00-053-0367NAS1564D16-12POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-247-6427NAS1564D10-6POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-489-5774NAS1564J16-12POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-759-3876NAS1564-6-4POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-908-6975NAS1564-12-6POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-00-908-7085NAS1564J10-6POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-070-2623NAS1564D20-12POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
4730-01-220-0902NAS1564D12-4POSSIBLE MATCH
REDUCER BODY,TUBE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
C/1Advisory reference — outside the item-of-supply concept
U.S. Government activity
NAS1564K16-12
3/2Design control — primary reference
U.S. Government activity
MIL-F-5509
5/9Secondary reference
U.S. Government activity
NAS1564
D/9Drawing number reference only
U.S. Government activity
NAS1564K16-12
5/9Secondary reference
Crown Fitting Co Inc
NAS1564K16-12
5/9Secondary reference
Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company
NAS1564K16-12
5/9Secondary reference
Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn
NAS1564K16-12
5/9Secondary reference
Collins Engineering Corp
Related Parts
4730-00-053-0367POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564D16-12
4730-00-247-6427POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564D10-6
4730-00-489-5774POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564J16-12
4730-00-759-3876POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564-6-4
4730-00-908-6975POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564-12-6
4730-00-908-7085POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564J10-6
4730-01-070-2623POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564D20-12
4730-01-220-0902POSSIBLE MATCH
REDUCER BODY,TUBE
NAS1564D12-4
Frequently Asked Questions
What is NSN 4730-00-045-3304?
NSN 4730-00-045-3304 is a Reducer Body,tube, manufactured by Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
What part numbers are listed for NSN 4730-00-045-3304?
NSN 4730-00-045-3304 has 3 manufacturer part numbers on file: NAS1564K16-12 (Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution), NAS1564K16-12 (Faber Enterprises, Inc. Div Faber Enterprise Inc), NAS1564K16-12 (Acra Aerospace, Llc).
What NSN replaces 4730-00-045-3304?
8 possible matches (shared part number, not a government interchangeability claim): 4730-00-053-0367, 4730-00-247-6427, 4730-00-489-5774. Verify interchangeability with system specifications before substitution.
What are the specifications of NAS1564K16-12?
Key specifications for NAS1564K16-12: Second End Seat Angle in Deg: 37.0; First End Seat Angle in Deg: 37.0; Tube Outside Diameter for Which Designed: 0.750 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN; Style Designator: REDUCER BODY. 13 specifications are documented in the U.S. Government catalog.
Is NSN 4730-00-045-3304 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.