The Cover,access, cataloged under National Stock Number 5340-01-185-6670, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Pentair Pump Group, Inc. Dba Fairbanks Morse Pump. 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-185-6670 |
| Primary Part Number | 99K4B-U-PIECE 118 |
| Item Name | Cover,access |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| Status | ACTIVE |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 99K4B-U-PIECE 118 | Pentair Pump Group, Inc. Dba Fairbanks Morse Pump (USA) |
| Reference | Meaning |
|---|---|
| K4B118A | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 99K4B-U | D/9 Drawing number reference only Pentair Pump Group, Inc. Dba Fairbanks Morse Pump |
| K4B118A | C/1 Advisory reference — outside the item-of-supply concept 3m Company |
| K4B118A | 3/9 Design control — primary reference 3m Company Dba 3m |
NSN 5340-01-185-6670 is a Cover,access, manufactured by Pentair Pump Group, Inc. Dba Fairbanks Morse Pump, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-185-6670 has 1 manufacturer part number on file: 99K4B-U-PIECE 118 (Pentair Pump Group, Inc. Dba Fairbanks Morse Pump).
4 possible matches (shared part number, not a government interchangeability claim): 4320-01-185-6720, 4320-01-185-6762, 4320-01-185-8283. Verify interchangeability with system specifications before substitution.
Key specifications for 99K4B-U-PIECE 118: End Item Identification: COLT INDUSTRIES CENTRIFUGAL PUMP MODEL 5942C; Material: COPPER ALLOY. 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.