The Retainer,packing, cataloged under National Stock Number 5330-00-910-4026, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Tactair Fluid Controls Inc Western Hydraulics Div. Government technical data includes 7 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-00-910-4026 |
| Primary Part Number | 100940 |
| Item Name | Retainer,packing |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Tactair Fluid Controls Inc Western Hydraulics Div |
| Status | ACTIVE |
| FSC Application Data | DAMPER,ROTOR,HELICOPTER |
| Cross-Sectional Height | 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | V |
| Peripheral Diameter | 1.491 INCHES MINIMUM AND 1.493 INCHES MAXIMUM IN |
| Center Hole Diameter | 1.231 INCHES NOMINAL IN |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE 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 |
|---|---|
| 100940 PRIMARY | Tactair Fluid Controls Inc Western Hydraulics Div (USA) |
NSN 5330-00-910-4026 is a Retainer,packing, manufactured by Tactair Fluid Controls Inc Western Hydraulics Div, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-00-910-4026 has 1 manufacturer part number on file: 100940 (Tactair Fluid Controls Inc Western Hydraulics Div).
4 possible matches (shared part number, not a government interchangeability claim): 5930-00-924-7531, 4730-01-109-2622, 8340-01-557-3398. Verify interchangeability with system specifications before substitution.
Key specifications for 100940: FSC Application Data: DAMPER,ROTOR,HELICOPTER; Cross-Sectional Height: 0.195 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN; Material Document and Classification: AMS 3651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: V. 7 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.