PartsTable TECHNICAL DATA SHEET

NSN 4730-00-087-0874Government record, cited

Packing Nut4730-00-087-0874

NSN 4730-00-087-0874 · NIIN 000870874 · Part number 100678

Metadure Parts & Sales, Inc. · FSC 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings · FSG 47 — Pipe, Tubing, Hose, and Fittings · CAGE 56190

Government record, cited

NSN 4730-00-087-0874 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-087-0874. Manufacturer of record part number: 100678.

Also searched as 4730-00-087-0874 · 4730000870874 · NIIN 000870874 · 00-087-0874 · FSC 4730 Hose, Pipe, Tube, Lubrication, and Railing Fittings · CAGE 56190 · 100678

Nearby stock numbers ← 4730-00-087-0707 Elbow, Tube · 4730-00-087-0941 Adapter, Fuel Manifold →

4730-00-087-0874 — Hose, Pipe, Tube, Lubrication, and Railing Fittings

Features

Packing Nut — FSC 4730
Length to Shoulder: 0.750 INCHES NOMINAL IN
Width Across Flats: 1.125 INCHES NOMINAL IN
Thread Length: 0.625 INCHES NOMINAL IN
Style Designator: HEXAGON, INTERNAL THREAD, SHOULDERED
Thread Direction: RIGHT-HAND
Casehardening Indicator: NOT CASEHARDENED
Thread Size: 7/8IN-14 IN

Identification

NSN: 4730-00-087-0874
NIIN: 000870874
FSC: 4730 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
FSG: 47 — Pipe, Tubing, Hose, and Fittings
Primary part number: 100678
Manufacturer: Metadure Parts & Sales, Inc.

General Description

The Packing Nut, cataloged under National Stock Number 4730-00-087-0874, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Metadure Parts & Sales, Inc.. Government technical data includes 12 specifications, 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. 8 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4730-00-087-0874
Primary Part Number	100678
Item Name	Packing Nut
FSC / FSG	4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings
Manufacturer	Metadure Parts & Sales, Inc.
Status	ACTIVE
Length to Shoulder	0.750 INCHES NOMINAL IN
Width Across Flats	1.125 INCHES NOMINAL IN
Thread Length	0.625 INCHES NOMINAL IN
Style Designator	HEXAGON, INTERNAL THREAD, SHOULDERED
Thread Direction	RIGHT-HAND
Casehardening Indicator	NOT CASEHARDENED
Thread Size	7/8IN-14 IN
Screw Thread Series Designator	UNF
Thread Class	2B
Screw Thread Location	INTERNAL
Material	COPPER ALLOY
Smallest Inside Diameter	0.563 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

⇄ Related Items 8

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

4820-00-540-1397100-678 POSSIBLE MATCH

VALVE,SAFETY RELIEF

Possible match (shared part number)Aerocontrolex Group, Inc.

5310-00-753-4155100678 POSSIBLE MATCH

WASHER,KEY

Possible match (shared part number)Dana Off Highway Products, Llc

1650-00-866-6030100678 POSSIBLE MATCH

HEAD,VALVE

Possible match (shared part number)Woodward Hrt Inc

5915-00-971-5626100678 POSSIBLE MATCH

NETWORK,PULSE FORMING

Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems

5365-01-220-6587100678 POSSIBLE MATCH

SPACER,SLEEVE

Possible match (shared part number)Bae Systems Land & Armaments L.p.

5315-01-243-0591100-678 POSSIBLE MATCH

PIN,FLOWMETER

Possible match (shared part number)Badger Meter Inc Div Badger Meter

5325-01-385-6023 POSSIBLE MATCH

RING,RETAINING

Possible match (shared part number)

6150-01-567-1425100-678 POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

Possible match (shared part number)Santa Barbara Infrared, Inc. Dba Santa Barbara Infrared Inc

Cross-Reference Index

Part Number	Manufacturer
100678 PRIMARY	Metadure Parts & Sales, Inc. (USA)

Related Parts

4820-00-540-1397POSSIBLE MATCH

VALVE,SAFETY RELIEF

100-678

5310-00-753-4155POSSIBLE MATCH

WASHER,KEY

100678

1650-00-866-6030POSSIBLE MATCH

HEAD,VALVE

100678

5915-00-971-5626POSSIBLE MATCH

NETWORK,PULSE FORMING

100678

5365-01-220-6587POSSIBLE MATCH

SPACER,SLEEVE

100678

5315-01-243-0591POSSIBLE MATCH

PIN,FLOWMETER

100-678

5325-01-385-6023POSSIBLE MATCH

RING,RETAINING

6150-01-567-1425POSSIBLE MATCH

CABLE ASSEMBLY,SPECIAL PURPOSE,E

100-678

Frequently Asked Questions

What is NSN 4730-00-087-0874?

NSN 4730-00-087-0874 is a Packing Nut, manufactured by Metadure Parts & Sales, Inc., classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.

What part numbers are listed for NSN 4730-00-087-0874?

NSN 4730-00-087-0874 has 1 manufacturer part number on file: 100678 (Metadure Parts & Sales, Inc.).

What NSN replaces 4730-00-087-0874?

8 possible matches (shared part number, not a government interchangeability claim): 4820-00-540-1397, 5310-00-753-4155, 1650-00-866-6030. Verify interchangeability with system specifications before substitution.

What are the specifications of 100678?

Key specifications for 100678: Length to Shoulder: 0.750 INCHES NOMINAL IN; Width Across Flats: 1.125 INCHES NOMINAL IN; Thread Length: 0.625 INCHES NOMINAL IN; Style Designator: HEXAGON, INTERNAL THREAD, SHOULDERED. 12 specifications are documented in the U.S. Government catalog.

Is NSN 4730-00-087-0874 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

PartsTable Design LLC · partstable.com