NSN 4720-00-912-4538 · NIIN 009124538 · Part number 547222
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 4720 — Hose and Flexible Tubing · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 77445
Government record, cited
NSN 4720-00-912-4538 — this item is cataloged by the U.S. Government under National Stock Number 4720-00-912-4538. Manufacturer of record part number: 547222.
Also searched as4720-00-912-4538 ·
4720009124538 ·
NIIN 009124538 ·
00-912-4538 ·
FSC 4720 Hose and Flexible Tubing · CAGE 77445 · 547222
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4720-00-912-4538
NIIN: 009124538
FSC: 4720 — Hose and Flexible Tubing
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 547222
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Hose Assembly, cataloged under National Stock Number 4720-00-912-4538, is classified within Federal Supply Class 4720 (Hose and Flexible Tubing) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 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 Name
Hose Assembly
FSC / FSG
4720 — Hose and Flexible Tubing (FSG 47)
Manufacturers
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (CAGE 77445); Rtx Corporation Div Pratt & Whitney (CAGE 52661)
Technical Specifications
Parameter
Value
NSN
4720-00-912-4538
Primary Part Number
547222
Item Name
Hose Assembly
FSC / FSG
4720 / 47 — Hose and Flexible Tubing
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-022-8794A01063A02POSSIBLE MATCH
PACKING,STUFFING BO
Possible match (shared part number)Itt Goulds Pumps, Inc.
NSN 4720-00-912-4538 is a Hose Assembly, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4720, Hose and Flexible Tubing. Status: active.
What part numbers are listed for NSN 4720-00-912-4538?
NSN 4720-00-912-4538 has 2 manufacturer part numbers on file: 547222 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 547222 (Rtx Corporation Div Pratt & Whitney).
What NSN replaces 4720-00-912-4538?
2 possible matches (shared part number, not a government interchangeability claim): 5330-01-022-8794, 8040-01-125-4675. Verify interchangeability with system specifications before substitution.
Is NSN 4720-00-912-4538 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.