The Packing Assembly, cataloged under National Stock Number 5330-00-291-9838, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-291-9838 |
| Primary Part Number | 1K7113 |
| Item Name | Packing Assembly |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Intermediate Ring Quantity | 4 |
| Outside Diameter | 4.020 INCHES MINIMUM AND 4.023 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | V TOP RING |
| Cross-Sectional Shape Style | V BOTTOM RING |
| Cross-Sectional Shape Style | U OVERALL |
| Inside Diameter | 3.023 INCHES MINIMUM AND 3.028 INCHES MAXIMUM IN |
| Height | 1.500 INCHES MINIMUM AND 1.531 INCHES MAXIMUM IN |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR BOTTOM RING |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR INTERMEDIATE RING |
| Material | COTTON AND RUBBER CHLOROPRENE CLASS CR TOP RING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1K7113 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5330-00-291-9838 is a Packing Assembly, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-291-9838 has 1 manufacturer part number on file: 1K7113 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 1K7113: Intermediate Ring Quantity: 4; Outside Diameter: 4.020 INCHES MINIMUM AND 4.023 INCHES MAXIMUM IN; Cross-Sectional Shape Style: V TOP RING; Cross-Sectional Shape Style: V BOTTOM RING. 10 specifications are 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.