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NSN 4730-01-556-3872Government record, cited
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Elbow, Pipe to Tube4730-01-556-3872

NSN 4730-01-556-3872 · NIIN 015563872 · Part number 3549624C2
Nd Defense Llc · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 338X5
Government record, cited
NSN 4730-01-556-3872 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-556-3872. Manufacturer of record part number: 3549624C2.
Also searched as  4730-01-556-3872 · 4730015563872 · NIIN 015563872 · 01-556-3872 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 338X5 · 3549624C2 · 379PTC-8-8 · S000131 · VS379PTC-8-8 · 10003312
Nearby stock numbers  ·
HOSE FITTING
4730-01-556-3872 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Features
  • Elbow,pipe to Tube — FSC 4730
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Nd Defense Llc
Identification
  • NSN: 4730-01-556-3872
  • NIIN: 015563872
  • FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
  • FSG: 47 — Pipe, Tubing, Hose, and Fittings
  • Primary part number: 3549624C2
  • Manufacturer: Nd Defense Llc
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-556-3872, 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 Nd Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameElbow,pipe to Tube
FSC / FSG4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings (FSG 47)
ManufacturersNd Defense Llc (CAGE 338X5); General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (CAGE 1EFH8)
Technical Specifications
ParameterValue
NSN4730-01-556-3872
Primary Part Number3549624C2
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
ManufacturerNd Defense Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4730-01-556-3888VS379PTC-6-6 POSSIBLE MATCH
ELBOW,PIPE TO TUBE
Possible match (shared part number)Parker-Hannifin Corp Div Fluid System Connector Division
4730-01-575-1832VS379PTC-10-8 POSSIBLE MATCH
ELBOW,PIPE TO TUBE
Possible match (shared part number)Parker-Hannifin Corp Div Fluid System Connector Division
4730-01-578-0615VS379PTC-6-2 POSSIBLE MATCH
ELBOW,PIPE TO TUBE
Possible match (shared part number)Parker-Hannifin Corp Div Fluid System Connector Division
4730-01-580-9943VS379PTC-8-6 POSSIBLE MATCH
ELBOW,PIPE TO TUBE
Possible match (shared part number)Parker-Hannifin Corp Div Fluid System Connector Division
4730-01-618-4372VS379PTC-4-4 POSSIBLE MATCH
ELBOW,PIPE TO TUBE
Possible match (shared part number)Parker-Hannifin Corp Div Fluid System Connector Division
Cross-Reference Index
Part NumberManufacturer
3549624C2 Nd Defense Llc (USA)
10003312 General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp (USA)
Reference documents
ReferenceMeaning
379PTC-8-8 5/9 Secondary reference
U.S. Government activity
S000131 D/9 Drawing number reference only
General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp
VS379PTC-8-8 3/2 Design control — primary reference
U.S. Government activity
Related Parts
4730-01-556-3888POSSIBLE MATCH
ELBOW,PIPE TO TUBE
VS379PTC-6-6
4730-01-575-1832POSSIBLE MATCH
ELBOW,PIPE TO TUBE
VS379PTC-10-8
4730-01-578-0615POSSIBLE MATCH
ELBOW,PIPE TO TUBE
VS379PTC-6-2
4730-01-580-9943POSSIBLE MATCH
ELBOW,PIPE TO TUBE
VS379PTC-8-6
4730-01-618-4372POSSIBLE MATCH
ELBOW,PIPE TO TUBE
VS379PTC-4-4

Frequently Asked Questions

What is NSN 4730-01-556-3872?

NSN 4730-01-556-3872 is a Elbow,pipe to Tube, manufactured by Nd Defense Llc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-01-556-3872?

NSN 4730-01-556-3872 has 2 manufacturer part numbers on file: 3549624C2 (Nd Defense Llc), 10003312 (General Dynamics Land Systems - Force Protection Inc. Dba Gdls Div Gdls-Fp).

What NSN replaces 4730-01-556-3872?

5 possible matches (shared part number, not a government interchangeability claim): 4730-01-556-3888, 4730-01-575-1832, 4730-01-578-0615. Verify interchangeability with system specifications before substitution.

Is NSN 4730-01-556-3872 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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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