The Seal Assembly,shaft,spring Loade, cataloged under National Stock Number 4320-01-303-1040, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4320-01-303-1040 |
| Primary Part Number | 79101 |
| Item Name | Seal Assembly,shaft,spring Loade |
| FSC / FSG | 4320 / 43 — No Item Name Available |
| Manufacturer | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM CONSISTS OF 1 EA. SPRING HOLDER; 1 EA. SPRING; 1 EA. DRIVE RING; 1 EA. RETAINER; 1 EA. FLEXIBLE DIAPHRAGM; 1 EA. WASHER; 1 EA. O-RING; 1 EA. O-RING SEAT; SPRING AND METAL STAMPING ARE MADE OF STAINLESS STEEL; O-RING SEAT IS MADE OF NICKEL ALLOY; ELASTOMER PARTS ARE MADE OF BUNA-N |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 845031B4004 | Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service (USA) |
| 79101 PRIMARY | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
| BP171TYPE21 1.75 | John Crane-Houdaille Inc Lapmaster Intl Div (USA) |
NSN 4320-01-303-1040 is a Seal Assembly,shaft,spring Loade, manufactured by Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp., classified under FSC 4320 (No Item Name Available). Status: active.
NSN 4320-01-303-1040 has 3 cross-referenced part numbers: 845031B4004 (Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service), 79101 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.), BP171TYPE21 1.75 (John Crane-Houdaille Inc Lapmaster Intl Div).
There are 4 known substitutes for 4320-01-303-1040: 1610-00-215-2866, 5310-00-297-9084, 5950-00-686-9081 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 79101: End Item Identification: FUEL DISPENSING SYSTEM, TACT AIRFLD (3ID)(M1966). SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE). FUEL SYSTEM AMPHIBIOUS ASSULT 600,000 GAL CAP (3ID).; General Characteristics Item Description: ITEM CONSISTS OF 1 EA. SPRING HOLDER; 1 EA. SPRING; 1 EA. DRIVE RING; 1 EA. RETAINER; 1 EA. FLEXIBLE DIAPHRAGM; 1 EA. WASHER; 1 EA. O-RING; 1 EA. O-RING SEAT; SPRING AND METAL STAMPING ARE MADE OF STAINLESS STEEL; O-RING SEAT IS MADE OF NICKEL ALLOY; ELASTOMER PARTS ARE MADE OF BUNA-N. 2 total characteristics are documented in the Federal Logistics Information System.