The Seal Assembly,flexible, cataloged under National Stock Number 5330-01-187-6995, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5330-01-187-6995 |
| Primary Part Number | 300027-100 L1 |
| Item Name | Seal Assembly,flexible |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Criticality Code Justification | ZZZY |
| Reference Number Differentiating Characteristics | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | S |
| Part Number | Manufacturer |
|---|---|
| 300027-100 L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 299944-100 ITEM 2 L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| 299944-400 ITEM 2 L1 | Naval Inventory Control Point Mechanicsburg (USA) |
| Reference | Meaning |
|---|---|
| 300027-100 | 5/9 Secondary reference Edwards Aerospace Inc |
| 299944-100 ITEM 2 | 5/9 Secondary reference Edwards Aerospace Inc |
| 299944-100 ITEM 2 | 5/1 Secondary reference Oil States Industries, Inc. Div Special Products Div |
| 299944-400 ITEM 2 | 5/9 Secondary reference Edwards Aerospace Inc |
| 300027-100 | 3/1 Design control — primary reference Oil States Industries, Inc. Div Special Products Div |
NSN 5330-01-187-6995 is a Seal Assembly,flexible, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-187-6995 has 3 manufacturer part numbers on file: 300027-100 L1 (Naval Inventory Control Point Mechanicsburg), 299944-100 ITEM 2 L1 (Naval Inventory Control Point Mechanicsburg), 299944-400 ITEM 2 L1 (Naval Inventory Control Point Mechanicsburg).
1 possible match (shared part number, not a government interchangeability claim): 6515-01-550-2343. Verify interchangeability with system specifications before substitution.
Key specifications for 300027-100 L1: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS. 2 specifications are 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.
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.