The Gland Assembly,pump, cataloged under National Stock Number 4320-01-147-8554, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Circor Naval Solutions Llc Dba Warren Pumps. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-147-8554 |
| Primary Part Number | 655Z0200 |
| Item Name | Gland Assembly,pump |
| FSC / FSG | 4320 / 43 — Power and Hand Pumps |
| Manufacturer | Circor Naval Solutions Llc Dba Warren Pumps |
| Status | ACTIVE |
| General Characteristics Item Description | CONSISTS OF 2 EA GUN METAL,MIL-M-16576,GLAND HALVES; 2 EA BRONZE HEX BOLTS,3/8-16 BY 2 IN. LG; 2 EA BRASS SELF LOCKING HEX NUTS 3/8-16 IN. LG; 1 EA SYNTHETIC RUBBER O-RING,4.125 IN. ID; 4.375 IN. OD; 0.125 IN. W IN |
| 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 |
|---|---|
| 655Z0200 PRIMARY | Circor Naval Solutions Llc Dba Warren Pumps (USA) |
| Reference | Meaning |
|---|---|
| 993R0048 PIECE 3.1 THRU 3.1.3 | 5/9 Secondary reference Circor Naval Solutions Llc Dba Warren Pumps |
NSN 4320-01-147-8554 is a Gland Assembly,pump, manufactured by Circor Naval Solutions Llc Dba Warren Pumps, classified under FSC 4320, Power and Hand Pumps. Status: active.
NSN 4320-01-147-8554 has 1 manufacturer part number on file: 655Z0200 (Circor Naval Solutions Llc Dba Warren Pumps).
Key specifications for 655Z0200: General Characteristics Item Description: CONSISTS OF 2 EA GUN METAL,MIL-M-16576,GLAND HALVES; 2 EA BRONZE HEX BOLTS,3/8-16 BY 2 IN. LG; 2 EA BRASS SELF LOCKING HEX NUTS 3/8-16 IN. LG; 1 EA SYNTHETIC RUBBER O-RING,4.125 IN. ID; 4.375 IN. OD; 0.125 IN. W IN. 1 specification is 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.