The Elbow,pipe, cataloged under National Stock Number 4730-01-327-8593, 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 Lee Brass Co. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-327-8593 |
| Primary Part Number | 5305-100 |
| Item Name | Elbow,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Lee Brass Co |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 TAILPIECE |
| Connection Style | PLAIN (PIPE) ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Nominal Thread Size | 0.500 INCHES ALL ENDS IN |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 5305-100 | Lee Brass Co (USA) |
| Reference | Meaning |
|---|---|
| 509-4676021 | D/9 Drawing number reference only U.S. Government activity |
| FLAGG 5555-100 | 5/9 Secondary reference Flagg Stanley G & Co Inc Dba Flagg Brass |
| 509-4676061 ITEM F16 | 5/2 Secondary reference U.S. Government activity |
| 15-00-3752 | 3/2 Design control — primary reference U.S. Government activity |
| 509-4676061 | D/9 Drawing number reference only U.S. Government activity |
NSN 4730-01-327-8593 is a Elbow,pipe, manufactured by Lee Brass Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-327-8593 has 1 manufacturer part number on file: 5305-100 (Lee Brass Co).
2 possible matches (shared part number, not a government interchangeability claim): 4730-01-466-4314, 5980-01-602-9598. Verify interchangeability with system specifications before substitution.
Key specifications for 5305-100: Furnished Items and Quantity: 1 TAILPIECE; Connection Style: PLAIN (PIPE) ALL ENDS; Connection Type: THREADED INTERNAL PIPE ALL ENDS; Nominal Thread Size: 0.500 INCHES ALL ENDS IN. 6 specifications are documented in the U.S. Government catalog.
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.