The Packing,preformed, cataloged under National Stock Number 5330-00-712-1276, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Dana Off Highway Products, Llc. Government technical data includes 6 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-00-712-1276 |
| Primary Part Number | 520405 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Dana Off Highway Products, Llc |
| Status | ACTIVE |
| Cross-Sectional Height | 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN |
| Cross-Sectional Shape Style | SQUARE/RECTANGULAR |
| Peripheral Diameter | 3.525 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN |
| Center Hole Diameter | 2.770 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN |
| Material | PLASTIC POLYAMIDE NYLON OVERALL |
| Joint Type | BUTT OVERALL |
| 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 |
|---|---|
| 520405 PRIMARY | Dana Off Highway Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 520405 | 5/9 Secondary reference Clark Equipment Co |
| 520405 | 3/9 Design control — primary reference Vme Americas Inc Sub of Vme Group N V |
NSN 5330-00-712-1276 is a Packing,preformed, manufactured by Dana Off Highway Products, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-712-1276 has 1 manufacturer part number on file: 520405 (Dana Off Highway Products, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5310-01-123-0503. Verify interchangeability with system specifications before substitution.
Key specifications for 520405: Cross-Sectional Height: 0.030 INCHES MINIMUM AND 0.035 INCHES MAXIMUM IN; Cross-Sectional Shape Style: SQUARE/RECTANGULAR; Peripheral Diameter: 3.525 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN; Center Hole Diameter: 2.770 INCHES MINIMUM AND 2.775 INCHES MAXIMUM IN. 6 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.