The Coupling,pipe, cataloged under National Stock Number 4730-01-154-6332, 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 Republic Brass Sales Inc. Dba Republic Brass Sales Inc. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-154-6332 |
| Primary Part Number | ABMPT100 |
| Item Name | Coupling,pipe |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Republic Brass Sales Inc. Dba Republic Brass Sales Inc |
| Status | ACTIVE |
| Furnished Items and Quantity | 1 BRAZING RING |
| Nominal Pipe Size Accommodated | 0.500 INCHES FIRST END IN |
| Connection Style | STREAMLINED W/ ONE BRAZING RING (PIPE) FIRST END |
| Connection Style | PLAIN (PIPE) SECOND END |
| Nominal Overall Length | 1.438 INCHES IN |
| Connection Type | UNTHREADED INTERNAL PIPE FIRST END |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Style Designator | GROOVED AND THREADED EXTERNAL |
| Material Document and Classification | ASTM B61 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Operating Pressure | 200.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.500 INCHES SECOND END IN |
| Maximum Operating Temp | 425.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Material | COPPER ALLOY 922 OVERALL |
| Thread Series Designator | NPT SECOND END |
| 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 |
|---|---|
| ABMPT100 | Republic Brass Sales Inc. Dba Republic Brass Sales Inc (USA) |
| M113257 | Tork Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 00699067576810 | 5/1 Secondary reference Flagg Stanley G & Co Inc Dba Flagg Brass |
| 5160-100 | 3/9 Design control — primary reference Lbc Aquisitions Llc Dba Lee Brass Div Lee Brass Foundry, Llc |
| 5160-100 | 5/9 Secondary reference Flagg Stanley G & Co Inc Dba Flagg Brass |
NSN 4730-01-154-6332 is a Coupling,pipe, manufactured by Republic Brass Sales Inc. Dba Republic Brass Sales Inc, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-154-6332 has 2 manufacturer part numbers on file: ABMPT100 (Republic Brass Sales Inc. Dba Republic Brass Sales Inc), M113257 (Tork Systems Inc).
1 possible match (shared part number, not a government interchangeability claim): 7045-01-181-4596. Verify interchangeability with system specifications before substitution.
Key specifications for ABMPT100: Furnished Items and Quantity: 1 BRAZING RING; Nominal Pipe Size Accommodated: 0.500 INCHES FIRST END IN; Connection Style: STREAMLINED W/ ONE BRAZING RING (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END. 15 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.