The Follower,diaphragm,, cataloged under National Stock Number 2530-00-447-1104, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Follower,diaphragm, |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Trailmobile Inc Sub of the Pullman Co (CAGE 60528); Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (CAGE 06853); Porta Drill Inc (CAGE 66155) |
| Parameter | Value |
|---|---|
| NSN | 2530-00-447-1104 |
| Primary Part Number | 211541 |
| Item Name | Follower,diaphragm, |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Part Number | Manufacturer |
|---|---|
| 211541 | Trailmobile Inc Sub of the Pullman Co (USA) |
| 211541 PRIMARY | Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems (USA) |
| 211541 | Porta Drill Inc (USA) |
| Reference | Meaning |
|---|---|
| 211541 | 5/9 Secondary reference Fruehauf Corp |
| 211541 | 5/9 Secondary reference Pointer-Willamette Trailer Co Inc |
| 3026621R1 | 5/2 Secondary reference U.S. Government activity |
| 211541 | 5/9 Secondary reference Rogers Brothers Corp |
NSN 2530-00-447-1104 is a Follower,diaphragm,, manufactured by Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-447-1104 has 3 manufacturer part numbers on file: 211541 (Trailmobile Inc Sub of the Pullman Co), 211541 (Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems), 211541 (Porta Drill Inc).
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.