PartsTable TECHNICAL DATA SHEET

NSN 4820-01-122-8236Government record, cited

Connector, Ball Puller4820-01-122-8236

NSN 4820-01-122-8236 · NIIN 011228236

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-122-8236 · 4820011228236 · NIIN 011228236 · 01-122-8236 · FSC 4820 Valves, Nonpowered · 845-4558709 · 2640-682-06 ITEM 35 · 845-4558709 ITEM 35 · 845-4687720 ITEM 35 · 2640-682-05 ITEM 35

Nearby stock numbers ← 4820-01-122-8233 Control, Servo Assembly · 4820-01-122-8245 Valve, Priming Vacuum →

4820-01-122-8236 — Valves, Nonpowered

Features

Connector,ball Puller — FSC 4820

Identification

NSN: 4820-01-122-8236
NIIN: 011228236
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Connector,ball Puller, cataloged under National Stock Number 4820-01-122-8236, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 8 items share a part number with this NSN in the catalog (possible match — not a government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	4820-01-122-8236
Item Name	Connector,ball Puller
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE

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.

4820-01-128-14162640-682-06 ITEM 36 POSSIBLE MATCH

CONNECTOR,BALL PULLER

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-128-23172640-682-05 ITEM 43 POSSIBLE MATCH

FINGER,RETRACTOR,VALVE BALL

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-128-30112640682-06 ITEM 23 POSSIBLE MATCH

ADAPTER,BALL,PULLER

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

5365-01-133-61722640-682-06 ITEM 41 POSSIBLE MATCH

BUSHING,MACHINE THREAD

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-135-76134687720 ITEM 48 POSSIBLE MATCH

CAP,VALVE

Possible match (shared part number)Naval Ship Systems Command

4820-01-138-30792640-682-06 ITEM 33 POSSIBLE MATCH

CAP,VALVE

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

4820-01-148-2856845-4687720 ITEM 32 POSSIBLE MATCH

LEVER,DISK PULLER

Possible match (shared part number)Naval Ship Systems Command

4820-01-149-34142640-682-06 ITEM 13 POSSIBLE MATCH

WRENCH

Possible match (shared part number)Electric Boat Corporation Div General Dynamics Electric Boat

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
845-4558709	D/9 Drawing number reference only U.S. Government activity
2640-682-06 ITEM 35	3/2 Design control — primary reference U.S. Government activity
845-4558709 ITEM 35	5/2 Secondary reference U.S. Government activity
845-4687720 ITEM 35	5/2 Secondary reference U.S. Government activity
2640-682-05 ITEM 35	3/2 Design control — primary reference U.S. Government activity
845-4687720	D/9 Drawing number reference only U.S. Government activity

Related Parts

4820-01-128-1416POSSIBLE MATCH

CONNECTOR,BALL PULLER

2640-682-06 ITEM 36

4820-01-128-2317POSSIBLE MATCH

FINGER,RETRACTOR,VALVE BALL

2640-682-05 ITEM 43

4820-01-128-3011POSSIBLE MATCH

ADAPTER,BALL,PULLER

2640682-06 ITEM 23

5365-01-133-6172POSSIBLE MATCH

BUSHING,MACHINE THREAD

2640-682-06 ITEM 41

4820-01-135-7613POSSIBLE MATCH

CAP,VALVE

4687720 ITEM 48

4820-01-138-3079POSSIBLE MATCH

CAP,VALVE

2640-682-06 ITEM 33

4820-01-148-2856POSSIBLE MATCH

LEVER,DISK PULLER

845-4687720 ITEM 32

4820-01-149-3414POSSIBLE MATCH

WRENCH

2640-682-06 ITEM 13

Frequently Asked Questions

What is NSN 4820-01-122-8236?

NSN 4820-01-122-8236 is a Connector,ball Puller, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-01-122-8236?

8 possible matches (shared part number, not a government interchangeability claim): 4820-01-128-1416, 4820-01-128-2317, 4820-01-128-3011. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-01-122-8236?

Key specifications for 4820-01-122-8236: Special Features: STEEL QQ-S-637; O/A LG 2.440 IN.; HEXAGON SHAPE 1.500 IN. ACROSS FLATS; FIRST END, ONE HOLE 1.000 IN. DEEP 90 DEG COUNTERSUNKTO 1.050 IN. DIA, 1.000-8 UNC-2B, 0.810 MIN FULL THD DEPTH; SECOND END, ONE HOLE 90 DEG COUNTERSUNK TO 0.540 IN. DIA 0.500-13 UNC-2B; 0.560 IN. GROOVE, 0.810IN. DIA 0.620 IN. FROM SECOND END. IN. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-122-8236 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.

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