NSN 5330-01-026-2911 · NIIN 010262911 · Part number ST1050-011
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 5330 — Packing and Gasket Materials · FSG 53 — Hardware and Abrasives · CAGE 77445
Government record, cited
NSN 5330-01-026-2911 — this item is cataloged by the U.S. Government under National Stock Number 5330-01-026-2911. Manufacturer of record part number: ST1050-011.
Also searched as5330-01-026-2911 ·
5330010262911 ·
NIIN 010262911 ·
01-026-2911 ·
FSC 5330 Packing and Gasket Materials · CAGE 77445 · ST1050-011
Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL
Material Document and Classification: MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Cross-Sectional Shape Style: O-RING
Center Hole Diameter: 0.301 INCHES NOMINAL IN
Material: RUBBER OVERALL
1 manufacturer part number on file
Identification
NSN: 5330-01-026-2911
NIIN: 010262911
FSC: 5330 — Packing and Gasket Materials
FSG: 53 — Hardware and Abrasives
Primary part number: ST1050-011
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Packing,preformed, cataloged under National Stock Number 5330-01-026-2911, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5330-01-026-2911
Primary Part Number
ST1050-011
Item Name
Packing,preformed
FSC / FSG
5330 / 53 — Packing and Gasket Materials
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Status
ACTIVE
Cross-Sectional Height
0.070 INCHES NOMINAL IN
Hardness Rating
70.0 SHORE DUROMETER A NOMINAL OVERALL
Material Document and Classification
MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
Other items in FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085
RETAINER
5330-00-000-0167
PARTS KIT,SEAL REPLACEMENT,MECHA
5330-00-000-5275
5330-00-000-5275 · Item name not on file
5330-00-001-1260
SEAL,NONMETALLIC SPECIAL SHAPED
5330-00-001-1833
SEAL,PLAIN ENCASED
5330-00-001-1844
GLAND,RESERVOIR,INDICATOR END
5330-00-001-1845
5330-00-001-1845 · Item name not on file
5330-00-001-1846
5330-00-001-1846 · Item name not on file
Frequently Asked Questions
What is NSN 5330-01-026-2911?
NSN 5330-01-026-2911 is a Packing,preformed, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5330, Packing and Gasket Materials. Status: active.
What part numbers are listed for NSN 5330-01-026-2911?
NSN 5330-01-026-2911 has 1 manufacturer part number on file: ST1050-011 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of ST1050-011?
Key specifications for ST1050-011: Cross-Sectional Height: 0.070 INCHES NOMINAL IN; Hardness Rating: 70.0 SHORE DUROMETER A NOMINAL OVERALL; Material Document and Classification: MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Cross-Sectional Shape Style: O-RING. 6 specifications are documented in the U.S. Government catalog.
Is NSN 5330-01-026-2911 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.