The Pad,bumper,assy, cataloged under National Stock Number 1020-01-166-4399, is classified within Federal Supply Class 1020 (Guns, Over 125mm Through 150mm) of the Weapons group. The manufacturer of record is Naval Sea Systems Command. 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1020-01-166-4399 |
| Primary Part Number | 5586113 |
| Item Name | Pad,bumper,assy |
| FSC / FSG | 1020 / 10 — Guns, Over 125mm Through 150mm |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF PAD INSERT AND CASTING COMPOUND;MATL CARBON STEEL MANG PHOS TY M,CL 3 OR STAIN STEEL PASSIVATE QQ-P-35;RECTANGULAR;5.000 IN. LN;3.813 HG;0.500 THK ALONG HG;ONE EDGE 0.969 THK ALONG LN;NINE HOLES,0.500 OD,0.219 ID,SPACED 1.750 CENT TO CENT ALNG LN,SPACED 1.375 CENT TO CENT ALNG HG;HOLES BEGIN 0.750 FRM EDGE ALONG LN IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 1020-01-166-4399 is a Pad,bumper,assy, manufactured by Naval Sea Systems Command, classified under FSC 1020, Guns, Over 125mm Through 150mm. Status: active.
NSN 1020-01-166-4399 has 2 manufacturer part numbers on file: 5586113 (Naval Sea Systems Command), 5586113 (Bae Systems Land & Armaments L.p.).
Key specifications for 5586113: General Characteristics Item Description: CONSISTS OF PAD INSERT AND CASTING COMPOUND;MATL CARBON STEEL MANG PHOS TY M,CL 3 OR STAIN STEEL PASSIVATE QQ-P-35;RECTANGULAR;5.000 IN. LN;3.813 HG;0.500 THK ALONG HG;ONE EDGE 0.969 THK ALONG LN;NINE HOLES,0.500 OD,0.219 ID,SPACED 1.750 CENT TO CENT ALNG LN,SPACED 1.375 CENT TO CENT ALNG HG;HOLES BEGIN 0.750 FRM EDGE ALONG LN 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 1020-01-166-4399 has DEMIL Code D. 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.