The Bellows,protection, cataloged under National Stock Number 5342-01-359-1492, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. The manufacturer of record is Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-359-1492 |
| Primary Part Number | IT5247-1 |
| Item Name | Bellows,protection |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Manufacturer | Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc |
| Status | ACTIVE |
| Small End Inside Diameter | 4.810 INCHES MINIMUM AND 4.870 INCHES MAXIMUM IN |
| Large End Inside Diameter | 17.840 INCHES MINIMUM AND 18.000 INCHES MAXIMUM IN |
| Contracted Length | 8.060 INCHES NOMINAL IN |
| Material Document and Classification | MIL-R-6855, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-C-20696, TYPE 1, CLASS 3, COLOR BLACK MIL SPEC SINGLE MATERIAL RESPONSE |
| Neutral Length | 8.250 INCHES NOMINAL IN |
| Material | RUBBER SYNTHETIC AND PLASTIC POLYAMIDE NYLON |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 70209-82830 | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
| IT5247-1 PRIMARY | Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc (USA) |
| 70209-82830-101 PRIMARY | Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp (USA) |
NSN 5342-01-359-1492 is a Bellows,protection, manufactured by Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc, classified under FSC 5342, Hardware, Weapon System. Status: active.
NSN 5342-01-359-1492 has 3 manufacturer part numbers on file: 70209-82830 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp), IT5247-1 (Industrial Tube Co Llc Dba Industrial Tube Co Llc Div Industrial Tube Company, Llc), 70209-82830-101 (Sikorsky Aircraft Corporation Dba Sikorsky Aircraft Corp).
Key specifications for IT5247-1: Small End Inside Diameter: 4.810 INCHES MINIMUM AND 4.870 INCHES MAXIMUM IN; Large End Inside Diameter: 17.840 INCHES MINIMUM AND 18.000 INCHES MAXIMUM IN; Contracted Length: 8.060 INCHES NOMINAL IN; Material Document and Classification: MIL-R-6855, CLASS 2 MIL SPEC SINGLE MATERIAL RESPONSE AND MIL-C-20696, TYPE 1, CLASS 3, COLOR BLACK MIL SPEC SINGLE MATERIAL RESPONSE. 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.
NSN 5342-01-359-1492 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.