The Gasket,spiral Wound, cataloged under National Stock Number 5330-01-297-7574, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Flexitallic Us, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-297-7574 |
| Primary Part Number | 00137211 |
| Item Name | Gasket,spiral Wound |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Flexitallic Us, Llc |
| Status | ACTIVE |
| Cross-Sectional Thickness | 0.061 INCHES MINIMUM AND 0.061 INCHES MINIMUM AND 0.068 INCHES MAXIMUM0.068 INCHES MAXIMUM IN |
| Style Designator | CIRCULAR |
| Cross-Sectional Shape Style | METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER |
| Outside Diameter | 1.844 INCHES MINIMUM AND 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM1.906 INCHES MAXIMUM IN |
| Aperture Diameter | 1.359 INCHES MINIMUM AND 1.359 INCHES MINIMUM AND 1.391 INCHES MAXIMUM1.391 INCHES MAXIMUM IN |
| Material | CHLORITE AND STEEL COMP 304 SPIRAL WOUND FILLER |
| 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 |
|---|---|
| 00137211 PRIMARY | Flexitallic Us, Llc (USA) |
| Reference | Meaning |
|---|---|
| 00137211 | 5/9 Secondary reference Flexitallic Gasket Co Inc |
| 625017-4 | 5/9 Secondary reference Flexitallic Gasket Co Inc |
| 625017-4 | C/1 Advisory reference — outside the item-of-supply concept Flexitallic Us, Llc |
NSN 5330-01-297-7574 is a Gasket,spiral Wound, manufactured by Flexitallic Us, Llc, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-297-7574 has 1 manufacturer part number on file: 00137211 (Flexitallic Us, Llc).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-507-1148. Verify interchangeability with system specifications before substitution.
Key specifications for 00137211: Cross-Sectional Thickness: 0.061 INCHES MINIMUM AND 0.061 INCHES MINIMUM AND 0.068 INCHES MAXIMUM0.068 INCHES MAXIMUM IN; Style Designator: CIRCULAR; Cross-Sectional Shape Style: METAL WINDING W/ SOFT FILLERMETAL WINDING W/ SOFT FILLER; Outside Diameter: 1.844 INCHES MINIMUM AND 1.844 INCHES MINIMUM AND 1.906 INCHES MAXIMUM1.906 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.