The Packing,preformed, cataloged under National Stock Number 5330-01-258-9149, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-258-9149 |
| Primary Part Number | B-11SR27-70 |
| Item Name | Packing,preformed |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa |
| Status | ACTIVE |
| Temp Rating | -15.0 CELSIUS AND 260.0 CELSIUS DEGC |
| Operating Medium | AIR OR FUEL, AROMATIC OR HIGH TEMPERATURE OR HYDRAULIC FLUID OR LUBRICANT, SILICONE |
| Cross-Sectional Height | 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN |
| Relationship to Similar Equipment | SIMILAR TO NSN 5330-00-165-1975 AND AS3085-020 AND AS3209-020 |
| Hardness Rating | 70.0 SHORE DUROMETER A MINIMUM AND 80.0 SHORE DUROMETER A MAXIMUM OVERALL |
| Reference Data and Literature | MATL ASTM D2000/SAE J200 4HK715A1-10B37C12C20EF31EO78 |
| Material Document and Classification | AMS 7278/NONCURRENT/ ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Cross-Sectional Shape Style | O-RING |
| Specification/standard Data | 96906-MS9387 GOVERNMENT STANDARD |
| Peripheral Diameter | 1.078 INCHES MINIMUM AND 1.112 INCHES MAXIMUM IN |
| Color | BROWN |
| Center Hole Diameter | 0.858 INCHES MINIMUM AND 0.868 INCHES MAXIMUM IN |
| Functional Description | NON-STD SIZE TUBE FITTING BOSS APPL |
| Cross Section Outside Diameter | 0.053 INCHES MINIMUM AND 0.059 INCHES MAXIMUM IN |
| Material | RUBBER POLYMETHYLENE-PERFLUOROALKYLENE CLASS FKM 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 |
|---|---|
| B-11SR27-70 | Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa (MEX) |
| PRP911-19357 | Parker Hannifin Corporation Div O-Ring Division (USA) |
| Reference | Meaning |
|---|---|
| B-11SR27-70 | 5/1 Secondary reference U.S. Government activity |
| MS9387-1 | 2/2 Government specification standardization U.S. Government activity |
| 911-19357 | 5/1 Secondary reference Parker Hannifin Corporation Div O-Ring Division |
| V0747 3-911 | 5/1 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
| 3-911 V747-75 | 5/9 Secondary reference Parker-Hannifin Corp Div O-Ring Division |
NSN 5330-01-258-9149 is a Packing,preformed, manufactured by Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-258-9149 has 2 manufacturer part numbers on file: B-11SR27-70 (Hutchinson Seal De Mexico Stillman Seal Division Div Stillman Seal,jpr,espa), PRP911-19357 (Parker Hannifin Corporation Div O-Ring Division).
Key specifications for B-11SR27-70: Temp Rating: -15.0 CELSIUS AND 260.0 CELSIUS DEGC; Operating Medium: AIR OR FUEL, AROMATIC OR HIGH TEMPERATURE OR HYDRAULIC FLUID OR LUBRICANT, SILICONE; Cross-Sectional Height: 0.112 INCHES MINIMUM AND 0.120 INCHES MAXIMUM IN; Relationship to Similar Equipment: SIMILAR TO NSN 5330-00-165-1975 AND AS3085-020 AND AS3209-020. 15 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.