The Pin,flowmeter, cataloged under National Stock Number 5315-01-243-0591, is classified within Federal Supply Class 5315 (Nails, Machine Keys, and Pins) of the Hardware and Abrasives group. The manufacturer of record is Badger Meter Inc Div Badger Meter. 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. 2 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 | 5315-01-243-0591 |
| Primary Part Number | 100-678 |
| Item Name | Pin,flowmeter |
| FSC / FSG | 5315 / 53 — Nails, Machine Keys, and Pins |
| Manufacturer | Badger Meter Inc Div Badger Meter |
| Status | ACTIVE |
| General Characteristics Item Description | ALUMINUM; 4.531 IN. O/A LG; 1.157 IN. O/A DIA; 0.315 IN. UNF MALE THREADED SINGLE END 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 |
|---|---|
| 100-678 PRIMARY | Badger Meter Inc Div Badger Meter (USA) |
NSN 5315-01-243-0591 is a Pin,flowmeter, manufactured by Badger Meter Inc Div Badger Meter, classified under FSC 5315, Nails, Machine Keys, and Pins. Status: active.
NSN 5315-01-243-0591 has 1 manufacturer part number on file: 100-678 (Badger Meter Inc Div Badger Meter).
2 possible matches (shared part number, not a government interchangeability claim): 5325-01-385-6023, 6150-01-567-1425. Verify interchangeability with system specifications before substitution.
Key specifications for 100-678: General Characteristics Item Description: ALUMINUM; 4.531 IN. O/A LG; 1.157 IN. O/A DIA; 0.315 IN. UNF MALE THREADED SINGLE END IN; End Item Identification: HEDLAND PRODUCTS 1 1/4 IN. FLOWMETER 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.