1-4-20 — RECORDER-REPRODUCER SET,SIGNAL D

✓ Government record, cited

BOHLT · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1-4-20: RECORDER-REPRODUCER SET,SIGNAL D.

Battery 8.7A compatible with the TD10 model. Key specifications include material: STEEL OVERALL, style_designator: STRAIGHT FLUTE, thread_direction: RIGHT-HAND, thread_structure: REGULAR, starting_chamfer_type: PLUG, thread_forming_method: CUT. This part is cataloged in the U.S.

Government catalog under NSN 4330-00-071-8031, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

MRO→ MRO_GENERAL→ 1-4-20

NSN: 4330-00-071-8031
NIINs: 000718031, 000893533, 001448952, 001802167, 002062034, 002238973, 002314423, 002411190, 002413020, 002766085, 004672089, 005049637, 005284230, 005284752, 006470714, 008163666, 008571676, 009125011, 009737367, 010112916, 010514252, 010521640, 010852268, 011210847, 011277831, 011427765, 011531191, 012166266, 012409836, 012559542, 013004193, 013408610, 013725790, 014079235, 014142479, 014179544, 014533447, 014919714, 015619938, 015963321, 016520327
FSC: 4330 — Centrifugals, Separators, and Pressure and Vacuum Filters
CAGE: 050Q3 — NATIONAL AUTOMOTIVE PARTS ASSN/NAPA/ (USA)

SPECIFICATIONS

material	STEEL OVERALL
flute_quantity	4
style_designator	STRAIGHT FLUTE
thread_direction	RIGHT-HAND
thread_structure	REGULAR
starting_chamfer_type	PLUG
thread_forming_method	CUT
end_item_identification	SATS
thread_size_and_series/type_designator	0.250-20 UNIFIED NATIONAL COARSE (UNC)
NSN	4330-00-071-8031

COMPONENT DIAGRAM

KEY FEATURES

•

FILTERING MEDIA DESIGN: PLEATED SINGLE FILTERING MEDIA RESPONSE

•

BODY DIAMETER: 3.047 INCHES NOMINAL IN

•

BODY OVERALL LENGTH: 5.656 INCHES NOMINAL IN

•

FILTRATION RATING IN MICRONS: 25.0 NOMINAL

•

FLOW DIRECTION: OUTSIDE IN

•

DESIGN TYPE: NONREUSABLE

•

STYLE DESIGNATOR: CYLINDRICAL W/OUT CONTAINER

•

BODY INSIDE DIAMETER: 1.078 INCHES NOMINAL IN

TYPICAL APPLICATIONS

Server Internal Cabling
Data Center Cable Infrastructure
SAS/SATA Drive Connectivity

TECHNICAL CHARACTERISTICS

FILTERING MEDIA DESIGN	PLEATED SINGLE FILTERING MEDIA RESPONSE
BODY DIAMETER	3.047 INCHES NOMINAL IN
BODY OVERALL LENGTH	5.656 INCHES NOMINAL IN
FILTRATION RATING IN MICRONS	25.0 NOMINAL
FLOW DIRECTION	OUTSIDE IN
DESIGN TYPE	NONREUSABLE
STYLE DESIGNATOR	CYLINDRICAL W/OUT CONTAINER
BODY INSIDE DIAMETER	1.078 INCHES NOMINAL IN
MEDIA FOR WHICH DESIGNED	FUEL/OIL, HYDROCARBON
MATERIAL	PAPER FILTERING MEDIUM

SUBSTITUTES & CROSS-REFERENCES 7

PT-480-10Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

51420Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

4330PL0787718Reference document

Same NSN cross-reference

Reference document — Informative reference only

6693947Reference document

Same NSN cross-reference

Reference document — Secondary reference

63561-0Reference document

Same NSN cross-reference

Reference document — Secondary reference

63564-0-0Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 1-4-20?

1-4-20 is a RECORDER-REPRODUCER SET,SIGNAL D manufactured by BOHLT. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1-4-20?

There are 7 known substitutes for 1-4-20: PT-480-10, 51420, 4330PL0787718 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 1-4-20?

1-4-20 is cataloged in the U.S. Government catalog under NSN 4330-00-071-8031. This indicates validated use in U.S. government and defense supply chains.

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