The Reducer,tube, cataloged under National Stock Number 4730-01-100-2132, 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 Swagelok Co. Government technical data includes 20 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4730-01-100-2132 |
| Primary Part Number | SS-1210-R-16 |
| Item Name | Reducer,tube |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Swagelok Co |
| Status | ACTIVE |
| Furnished Items and Quantity | 2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT |
| Connection Style | CRIMPED (TUBE) FIRST END |
| Connection Style | FLARELESS (TUBE) SECOND END |
| Tubing Wall Nominal Thickness for Which Designed | 0.032 INCHES FIRST END IN |
| Nominal Overall Length | 2.062 INCHES IN |
| Connection Type | UNTHREADED INTERNAL TUBE FIRST END |
| Connection Type | THREADED EXTERNAL TUBE SECOND END |
| Nominal Outside Diameter Tube Accommodated | 0.750 INCHES SECOND END IN |
| Nominal Outside Diameter Tube Accommodated | 1.000 INCHES FIRST END IN |
| Reduced Passage Nominal Inside Diameter | 0.625 INCHES FIRST END IN |
| Nominal Thread Size | 1.063 INCHES SECOND END IN |
| Seat Angle | 20.0 DEGREES SECOND END |
| Surface Treatment | PASSIVATE BODY |
| Surface Treatment | PASSIVATE SLEEVE |
| Surface Treatment | PHOSPHATE NUT |
| Media for Which Designed | HYDRAULIC FLUID SINGLE RESPONSE |
| Thread Class | 2A SECOND END A |
| Material | STEEL COMP 316 OVERALL |
| Thread Series Designator | UNEF SECOND END |
| Reducer Type | CONCENTRIC |
| 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 |
|---|---|
| 02-04-SS-SA-0008 | Salt Separation Services Ltd (GBR) |
| 16TUR12-316 | Parker-Hannifin Corporation Div Instrumentation Products Division (USA) |
| SS-1210-R-16 PRIMARY | Swagelok Co (USA) |
| Reference | Meaning |
|---|---|
| S-1210-R-16 | C/1 Advisory reference — outside the item-of-supply concept Swagelok Co |
| 16-12TRBZSS | 5/9 Secondary reference Parker-Hannifin Corporation Div Instrumentation Products Division |
NSN 4730-01-100-2132 is a Reducer,tube, manufactured by Swagelok Co, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-100-2132 has 3 manufacturer part numbers on file: 02-04-SS-SA-0008 (Salt Separation Services Ltd), 16TUR12-316 (Parker-Hannifin Corporation Div Instrumentation Products Division), SS-1210-R-16 (Swagelok Co).
1 possible match (shared part number, not a government interchangeability claim): 4730-01-617-7307. Verify interchangeability with system specifications before substitution.
Key specifications for SS-1210-R-16: Furnished Items and Quantity: 2 FERRULE SLEEVE AND 1 TUBE COUPLING NUT; Connection Style: CRIMPED (TUBE) FIRST END; Connection Style: FLARELESS (TUBE) SECOND END; Tubing Wall Nominal Thickness for Which Designed: 0.032 INCHES FIRST END IN. 20 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.