The Seal, cataloged under National Stock Number 5330-01-038-9786, is classified within Federal Supply Class 5330 (Packing and Gasket Materials) of the Hardware and Abrasives group. The manufacturer of record is Tuthill Corporation Dba Tuthill Pump Group. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5330-01-038-9786 |
| Primary Part Number | 11955-A |
| Item Name | Seal |
| FSC / FSG | 5330 / 53 — Packing and Gasket Materials |
| Manufacturer | Tuthill Corporation Dba Tuthill Pump Group |
| Status | ACTIVE |
| General Characteristics Item Description | C/O 1 BELLOWS,SYN RUBBER,1 O-RING,SYN RUBBER,1 SEAT,IRON,1 RING,MATING,CARBON,1 RETAINER,SEAL,BRASS,0.437 IN. NOM SHAFT DIA,1.182 IN. NOM BORE DIA,1.000 IN. NOM LG IN |
| 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 |
|---|---|
| 11955-A | Tuthill Corporation Dba Tuthill Pump Group (USA) |
| Reference | Meaning |
|---|---|
| CF-SP-38862 | 5/9 Secondary reference John Crane, Inc |
| CF-SP-38862 | 3/9 Design control — primary reference Wartsila Lips Inc |
| CFSP38862 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
NSN 5330-01-038-9786 is a Seal, manufactured by Tuthill Corporation Dba Tuthill Pump Group, classified under FSC 5330, Packing and Gasket Materials. Status: active.
NSN 5330-01-038-9786 has 1 manufacturer part number on file: 11955-A (Tuthill Corporation Dba Tuthill Pump Group).
Key specifications for 11955-A: General Characteristics Item Description: C/O 1 BELLOWS,SYN RUBBER,1 O-RING,SYN RUBBER,1 SEAT,IRON,1 RING,MATING,CARBON,1 RETAINER,SEAL,BRASS,0.437 IN. NOM SHAFT DIA,1.182 IN. NOM BORE DIA,1.000 IN. NOM LG IN. 1 specification is 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.