The Coupling,shaft,bellows, cataloged under National Stock Number 4935-01-136-2803, is classified within Federal Supply Class 4935 (Guided Missile Maintenance, Repair, and Checkout Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Designatronics Incorporated Div Sterling Instruments Div. 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 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 | 4935-01-136-2803 |
| Primary Part Number | G418-3 |
| Item Name | Coupling,shaft,bellows |
| FSC / FSG | 4935 / 49 — Guided Missile Maintenance, Repair, and Checkout Specialized Equipment |
| Manufacturer | Designatronics Incorporated Div Sterling Instruments Div |
| Status | ACTIVE |
| General Characteristics Item Description | 1.500 IN. LG; CLAMP TYPE; 0.281 IN. LG CLAMP ENDS; 0.469 IN. OD; CLAMP DIA 0.250 IN. 1ST END; CLAMP DIA 0.250 IN. 2ND END; PHOSPHOR BRONZE BELLOWS; BERYLLIUM COPPER CLAMP HUB COUPLING IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4935-01-136-2803 is a Coupling,shaft,bellows, manufactured by Designatronics Incorporated Div Sterling Instruments Div, classified under FSC 4935, Guided Missile Maintenance, Repair, and Checkout Specialized Equipment. Status: active.
NSN 4935-01-136-2803 has 2 manufacturer part numbers on file: G418-3 (Litton Precision Products International Inc.), G418-3 (Designatronics Incorporated Div Sterling Instruments Div).
1 possible match (shared part number, not a government interchangeability claim): 5841-01-278-6550. Verify interchangeability with system specifications before substitution.
Key specifications for G418-3: General Characteristics Item Description: 1.500 IN. LG; CLAMP TYPE; 0.281 IN. LG CLAMP ENDS; 0.469 IN. OD; CLAMP DIA 0.250 IN. 1ST END; CLAMP DIA 0.250 IN. 2ND END; PHOSPHOR BRONZE BELLOWS; BERYLLIUM COPPER CLAMP HUB COUPLING IN. 1 specification is 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 4935-01-136-2803 has DEMIL Code B. 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.