The Bar,filler,tube, cataloged under National Stock Number 3655-01-155-5976, is classified within Federal Supply Class 3655 (Gas Generating and Dispensing Systems, Fixed or Mobile) of the Special Industry Machinery group. The manufacturer of record is Ingersoll-Rand Company Dba Rotary Compressor Division. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 3655-01-155-5976 |
| Primary Part Number | W138345 |
| Item Name | Bar,filler,tube |
| FSC / FSG | 3655 / 36 — Gas Generating and Dispensing Systems, Fixed or Mobile |
| Manufacturer | Ingersoll-Rand Company Dba Rotary Compressor Division |
| Status | ACTIVE |
| General Characteristics Item Description | 25.000 IN. L; 0.500 IN. ACROSS FLATS; 10.125 IN. DIA HOLE; SPECIAL CLEANING NOT REQUIRED IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
NSN 3655-01-155-5976 is a Bar,filler,tube, manufactured by Ingersoll-Rand Company Dba Rotary Compressor Division, classified under FSC 3655, Gas Generating and Dispensing Systems, Fixed or Mobile. Status: active.
NSN 3655-01-155-5976 has 2 manufacturer part numbers on file: W138345 (Ingersoll-Rand Company Dba Rotary Compressor Division), 42120014 (Ingersoll-Rand Company Dba Rotary Compressor Division).
1 possible match (shared part number, not a government interchangeability claim): 5950-01-246-5113. Verify interchangeability with system specifications before substitution.
Key specifications for W138345: General Characteristics Item Description: 25.000 IN. L; 0.500 IN. ACROSS FLATS; 10.125 IN. DIA HOLE; SPECIAL CLEANING NOT REQUIRED IN. 1 specification is documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.