The Nipple,boss, cataloged under National Stock Number 4730-01-193-7690, 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 Brennan Industries. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-193-7690 |
| Primary Part Number | 2700-LN-06-06 |
| Item Name | Nipple,boss |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Brennan Industries |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS |
| Nominal Overall Length | 2.180 INCHES IN |
| Connection Type | THREADED EXTERNAL BOSS ALL ENDS |
| Style Designator | LONG W/ OFFSET WRENCHING FACILITY |
| Nominal Thread Size | 0.562 INCHES ALL ENDS IN |
| Surface Treatment | CADMIUM AND ZINC OVERALL |
| Thread Class | 2A ALL ENDS A |
| Material | STEEL OVERALL |
| Thread Series Designator | UNF 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 |
|---|---|
| 3768933370 | Dressta North America Ltd (USA) |
| 2700-LN-06-06 PRIMARY | Brennan Industries (USA) |
| 92167 | Lawson Products, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 9403254 | 3/9 Design control — primary reference Komatsu American Intl Co |
| 9403254 | 5/9 Secondary reference Komatsu America Corp. |
| 9403254 | 5/9 Secondary reference Dressta North America Ltd |
NSN 4730-01-193-7690 is a Nipple,boss, manufactured by Brennan Industries, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-193-7690 has 3 manufacturer part numbers on file: 3768933370 (Dressta North America Ltd), 2700-LN-06-06 (Brennan Industries), 92167 (Lawson Products, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4920-01-300-3301. Verify interchangeability with system specifications before substitution.
Key specifications for 2700-LN-06-06: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) ALL ENDS; Nominal Overall Length: 2.180 INCHES IN; Connection Type: THREADED EXTERNAL BOSS ALL ENDS; Style Designator: LONG W/ OFFSET WRENCHING FACILITY. 9 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.