PartsTable TECHNICAL DATA SHEET

NSN 4730-00-877-6217Government record, cited

Elbow, Tube4730-00-877-6217

NSN 4730-00-877-6217 · NIIN 008776217

FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings

Government record, cited

Also searched as 4730-00-877-6217 · 4730008776217 · NIIN 008776217 · 00-877-6217 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · AS18280 · ER837J0406 · AS1010 · AS1010J0406 · ER837C04-06

Nearby stock numbers ← 4730-00-877-6143 · 4730-00-877-6431 →

4730-00-877-6217 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Elbow,tube — FSC 4730
Flow Angle: 45.0 DEGREES
Connection Style: FLARELESS (TUBE) ALL ENDS
Connection Type: THREADED EXTERNAL TUBE FIRST END BULKHEAD
Connection Type: THREADED EXTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END BULKHEAD IN
Nominal Outside Diameter Tube Accommodated: 0.375 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated: 0.250 INCHES FIRST END IN

Identification

NSN: 4730-00-877-6217
NIIN: 008776217
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings

General Description

The Elbow,tube, cataloged under National Stock Number 4730-00-877-6217, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. Government technical data includes 19 specifications, cited from the U.S. Government catalog. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government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.

Technical Specifications

Parameter	Value
NSN	4730-00-877-6217
Item Name	Elbow,tube
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Status	ACTIVE
Flow Angle	45.0 DEGREES
Connection Style	FLARELESS (TUBE) ALL ENDS
Connection Type	THREADED EXTERNAL TUBE FIRST END BULKHEAD
Connection Type	THREADED EXTERNAL TUBE ALL ENDS
Nominal Outside Diameter Tube Accommodated	0.250 INCHES FIRST END BULKHEAD IN
Nominal Outside Diameter Tube Accommodated	0.375 INCHES SECOND END IN
Nominal Outside Diameter Tube Accommodated	0.250 INCHES FIRST END IN
Leg Length	0.836 INCHES NOMINAL SECOND END IN
Leg Length	1.540 INCHES NOMINAL FIRST END IN
Nominal Thread Size	0.562 INCHES SECOND END IN
Nominal Thread Size	0.438 INCHES FIRST END IN
Nominal Thread Size	0.438 INCHES FIRST END BULKHEAD IN
Seat Angle	12.0 DEGREES ALL ENDS
Surface Treatment	PASSIVATE OVERALL
Thread Class	3A FIRST END BULKHEAD A
Thread Class	3A ALL ENDS A
Material	STEEL CORROSION RESISTING OVERALL
Thread Series Designator	UNF ALL ENDS
Thread Series Designator	UNF FIRST END BULKHEAD

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 Items 9

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4730-00-880-3550AS1010D1608 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Sae International Dba Sae International

4730-00-900-0736ER837D0506 POSSIBLE MATCH

ELBOW,TUBE

Possible match (shared part number)Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn

4730-01-012-3414AS1010-0804 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Parker Hannifin Corp Stratoflex Div Aircraft Fittings Opn

4730-01-012-3415AS1010D1612 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Sae International Dba Sae International

4730-01-027-8801AS1010W0405 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Sae International Dba Sae International

4730-01-144-3731AS1010J1216 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Sae International Dba Sae International

4730-01-144-9641AS1010D1012 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Sae International Dba Sae International

4730-01-216-2940 POSSIBLE MATCH

ELBOW,TUBE

Possible match (shared part number)

4730-01-216-4062AS1010J0605 POSSIBLE MATCH

ELBOW,TUBE TO BOSS

Possible match (shared part number)Sae International Dba Sae International

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
AS18280	5/9 Secondary reference U.S. Government activity
ER837J0406	5/9 Secondary reference Designed Metal Connections Inc Dba Permaswage Usa Div Permaswage, a Pcc Company
AS1010	5/9 Secondary reference U.S. Government activity
AS1010J0406	3/9 Design control — primary reference U.S. Government activity
ER837C04-06	5/9 Secondary reference Dana Corp Weatherhead Div
ER837J0406	5/9 Secondary reference Dana Corp Weatherhead Div
APX837J0406	5/9 Secondary reference Sps Technologies, Llc Dba Airdrome Precision Components

Related Parts

4730-00-880-3550POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010D1608

4730-00-900-0736POSSIBLE MATCH

ELBOW,TUBE

ER837D0506

4730-01-012-3414POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010-0804

4730-01-012-3415POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010D1612

4730-01-027-8801POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010W0405

4730-01-144-3731POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010J1216

4730-01-144-9641POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010D1012

4730-01-216-2940POSSIBLE MATCH

ELBOW,TUBE

4730-01-216-4062POSSIBLE MATCH

ELBOW,TUBE TO BOSS

AS1010J0605

Frequently Asked Questions

What is NSN 4730-00-877-6217?

NSN 4730-00-877-6217 is a Elbow,tube, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What NSN replaces 4730-00-877-6217?

9 possible matches (shared part number, not a government interchangeability claim): 4730-00-880-3550, 4730-00-900-0736, 4730-01-012-3414. Verify interchangeability with system specifications before substitution.

What are the specifications of 4730-00-877-6217?

Key specifications for 4730-00-877-6217: Flow Angle: 45.0 DEGREES; Connection Style: FLARELESS (TUBE) ALL ENDS; Connection Type: THREADED EXTERNAL TUBE FIRST END BULKHEAD; Connection Type: THREADED EXTERNAL TUBE ALL ENDS. 19 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-877-6217 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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