The Keeper,spring,valve, cataloged under National Stock Number 4820-01-107-9813, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government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 | 4820-01-107-9813 |
| Primary Part Number | 11334 |
| Item Name | Keeper,spring,valve |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Rps-Fl, Inc. Dba Rps Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11334 PRIMARY | Rps-Fl, Inc. Dba Rps Inc (USA) |
| Reference | Meaning |
|---|---|
| NH-6764 PIECE 637 | 5/9 Secondary reference U.S. Government activity |
| 637NC-6111 | C/1 Advisory reference — outside the item-of-supply concept Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| NH-7011 PIECE 637 | 5/9 Secondary reference U.S. Government activity |
| 637NC-6111 | 5/9 Secondary reference U.S. Government activity |
| NH-6751 PIECE 637 | 5/9 Secondary reference U.S. Government activity |
| NH-7011 PIECE 637 | C/1 Advisory reference — outside the item-of-supply concept Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| H-7922 PIECE 125 | 5/9 Secondary reference U.S. Government activity |
| H-7922 PIECE 125 | C/1 Advisory reference — outside the item-of-supply concept Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| 423022 | 5/9 Secondary reference U.S. Government activity |
| 423022 | C/1 Advisory reference — outside the item-of-supply concept Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| NH-6764 PIECE 637 | C/1 Advisory reference — outside the item-of-supply concept Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
| NH-6751 PIECE 637 | C/1 Advisory reference — outside the item-of-supply concept Siemens Government Technologies, Inc. Dba Sgt Dresser-Rand Div Sgt Dresser-Rand |
NSN 4820-01-107-9813 is a Keeper,spring,valve, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-107-9813 has 1 manufacturer part number on file: 11334 (Rps-Fl, Inc. Dba Rps Inc).
5 possible matches (shared part number, not a government interchangeability claim): 5330-01-250-1389, 5930-01-435-7680, 5925-01-439-4901. Verify interchangeability with system specifications before substitution.
Key specifications for 11334: End Item Identification: TURBINE STM FIRE PMP. 0 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.