The Hose Assembly,metallic, cataloged under National Stock Number 4720-00-977-2967, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 — Hose and Flexible Tubing (FSG 47) |
| Manufacturers | Smiths Tubular Systems-Laconia, Inc. (CAGE 78570); Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (CAGE 16236); Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (CAGE 50599); Northrop Grumman Systems Corporation (CAGE 70143) |
| Parameter | Value |
|---|---|
| NSN | 4720-00-977-2967 |
| Primary Part Number | BUWEPSDWG2571199 |
| Item Name | Hose Assembly,metallic |
| FSC / FSG | 4720 / 47 — Hose and Flexible Tubing |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 105322 | Smiths Tubular Systems-Laconia, Inc. (USA) |
| 2571199 10001 | Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings) (USA) |
| 646564E0220 | Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division (USA) |
| BUWEPSDWG2571199 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 2571199 | 5/9 Secondary reference Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
NSN 4720-00-977-2967 is a Hose Assembly,metallic, manufactured by Northrop Grumman Systems Corporation, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
NSN 4720-00-977-2967 has 4 manufacturer part numbers on file: 105322 (Smiths Tubular Systems-Laconia, Inc.), 2571199 10001 (Dla Land and Maritime Dba Engineering and Technical Support Div Document Standardization Division (vendor Item Drawings)), 646564E0220 (Parker-Hannifin Corporation Dba Pneutronics Div Stratoflex Product Division), BUWEPSDWG2571199 (Northrop Grumman Systems Corporation).
4 possible matches (shared part number, not a government interchangeability claim): 2915-01-014-3938, 5999-01-176-4553, 5895-01-204-9748. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.